In general, the components used in constructing scientific terminology and med terms are either of Latin or Greek derivation. collaborate - to work with a person; elaborate - to work out the details; laborious - requiring a lot of hard work. digression - a departure from the main issue, subject; disappear - to move out of sight; dissect - to cut apart piece by piece. hexagon - a shape with six angles/sides; hexameter - a verse measured in six; hexapod - having six legs. purge - remove anything undesirable; purgatory - according to Roman Catholics a place where souls must clean themselves of sin; expurgate - remove objectionable passages from a publication. zoology - study of animals; zooid - resembling an animal; zooplankton - minute floating aquatic animals. circumvent - to go around or bypass restrictions; convention - a gathering or assembly of people with a common interest; intervene - to come between. What are “Root Words”? You can test your knowledge on Root Words using various Tests provided in this App. gratify - to please someone; grateful - feeling thankful; gratuity - a tip, token of appreciation. nephritis - inflammation of the kidneys; nephrotomy - surgical incision of a kidney; nephron - a single, excretory unit in the kidney. enumerate - to name a number of items on a list; numerology - the study of magical uses of numbers; numerous - a large number. Perhaps the easiest way in which to remember this root is the word … vice-president - the person next in rank to the president. Medical Terminology- Word Building Reference. contradict - to express the opposite of; prediction - a statement foretelling the future; dictate - to speak out loud for another person to write down. Search the Sanskrit Roots: Start to type any of the Sanskrit Roots or their definitions for example “ram” as a root or “run” as a definition. One method of understanding the meanings of new words is to analyze the different parts of the word and the meanings of those parts. parasite - an organism that lives on and off another living being; parallel - alongside and always an equal distance apart; paragraph - a portion of a writtenn document that presents a distinct idea. melancholy - a state of dark emotions; melanoma - malignant dark tumor of the skin; melodrama - a dark, pathetic drama. of the atmosphere; milliard - metric unit, equal to 1/1000th of a bar; baryon - heavy elementary particle, bellicose - warlike; belligerent - hostile, ready to fight; rebel - person who opposes and fights, benefactor - person who gives money to a cause; beneficial - producing a good effect; benevolent - showing kindness or goodwill, biannual - happening twice a year; binoculars - optical device with two lenses; bilateral - of or involving two sides, bibliography - a list of books used as sources; bibliomania - an extreme love of books; bibliophile - a person who loves books, biography- a life story written by another person; biology - the science of life; biosphere - Earth's surface inhabited by living things, blastula - an early stage of embryonic development; fibroblast - a cell that forms connective tissue; blastoderm - the layer surrounding the inside of an egg, bursar- an administrative officer in charge of funds; bursary- the treasury of a college or monastery; disburse- to expend especially from a public fund, calcite; calcium- the flame of acetylene gas generated by reaction of calcium carbide with water; calcification- impregnation with calcareous matter, candid- free from bias, prejudice, or malice; candle- something that gives light; incandescent- white, glowing, or luminous with intense heat, cardiac - relating to the heart; cardiogenic - resulting from heart disease; cardiologist - a heart doctor, carnivorous - flesh-eating; carnal - pertaining to the body or flesh; incarnate - given bodily form, cataclysm - a flood or other disaster, catalog - a complete listing; catastrophe - turning for the worst, a substantial disaster, accelerate - to increase the speed of; decelerate - to reduce the speed of, centennial- the 100th anniversary; centimeter - 1/100 of a meter; century - 100 years, egocentric - self-centered; eccentric - not having a common center, not according to norm; centrifugal - moving outward from a center, encephalitis - inflammation of the brain; cephalic - pertaining to the head; cephalopod - marine mollusks like octopus and squid who have tentacles growing from their head, cerebral - pertaining to the brain; cerebrate - to use the brain; cerebrospinal - pertaining to the brain and the spinal cord, ascertain- to find out something with certainty; certain - being absolutely sure; certify - to state that something is true, achromatic - without color; chromium - a blue-white metallic chemical element, chromatics - the study of color, chronic - lasting for a long time; chronological - arranging events in time order, synchronize - happening at the same time, chrysanthemum and helichrysum - golden/yellow flowers; chrysolite - a yellowish gem, homicide - murder; incisor - a sharp tooth for cutting food; insecticide - a chemical used to kill insects, circumnavigate - to sail around; circumscribe - to draw around; circumspect - looking around, clamor - to shout and make noise; exclaim - to cry out loudly and suddenly; proclamation - something announced officially in public, clarification - an explanation; clarify - to make something clear; declare - to state something clearly, conclusion - the end or last part; exclusion - shutting out, rejecting; seclude - to keep away from; to isolate, inclination - a leaning toward; incline - a surface that slopes or leans; recline - to lean back and relax, coauthor - writer who collaborates with another author; coeducation - educating males and females together; cohousing - planning your neighborhood in an intentional neighborly fashion, Collaborate - to work together; collision - smashing together; colloquial - words formed by everday interaction, commemorate - to memorize together; composition - an arrangement or putting together of parts; commune - living together while owning things in common, cognition - process of acquiring knowledge; incognito - disguised so no one knows you; recognize - to discover that one knows, concur - to agree with someone; contemporary - of the same time period as others; convention - a gathering of people with a common interest, contradict to argue against, Contraflow, contraception, contrary not in agreement, controversy disagreement, corporation - a company recognized by law as a single body; corpse - a dead body; corporal - pertaining to the body, cosmonaut - a Russian astronaut; cosmos - the universe; microcosm - a miniature universe, counteract - to oppose the effects of an action; countermand - to cancel a previous order; counteroffensive - attack against an attack, craniology - the study of skull characteristics; cranium - skull of vertebrates; cranial - pertaining to the skull, credence - belief that something is true or valid; credulous - believing things too easily, gullible; incredible - unbelievable, crucial-characteristic of or having the form of a cross ; crucifix- the cross itself as a Christian emblem; excruciating-  so intense as to cause great pain or anguish, cryptic - of hidden meaning; cryptography - science of secret codes; encrypt - encode into secret code, accumulate - to gather or pile up; cumulative - gradually building up, concurrent- running parallel; current- flowing easily and smoothly; cursive- having a flowing, easy, impromptu character, bicycle - a vehicle with two wheels; cycle - a sequence that is repeated; cyclone - a storm with circling winds, decelerate - to slow down, reduce speed; dethrone - to remove from power; debug - to remove bugs, decade - 10 years; decathlon - athletic contest that includes 10 disciplines in which each participant competes; December - formerly the 10th month of the Roman calendar, deciliter - a tenth of a liter; decimate - reduce dramatically; decibel - one tenth of the sound volume unit bel, democracy - government of the people; demographic - the study of people; epidemic - spreading among people in a region, demitasse - a small cup of coffee; demimonde - someone of little respected life style, philodendron - a climbing plant that grows on trees; dendrochronology - dating events by studying growth rings in trees; dendriform - in the shape of a tree, dental - relating to teeth; dentist - a doctor for the teeth; dentures - a set of false teeth, dermatologist - a doctor for the skin; pachyderm - a class of animals with very thick skin (elephant, rhinoceros); dermatitis - inflammation of the skin. xylocarp; xyloid- resembling wood; xylophone-an organ percussion stop of similar tone quality. You can also use the automated search engine, which searches the entire root dictionary (click on the search link at the top of this page). chlorophyll - a group of green pigments found in leaves; phyllotaxis - the arrangement of leaves on a stem; phyllite - a rock that forms sheets, similar to slate. dislocate - to put something out of its usual place; location - a place; relocate - to move to a new place. compel - to force someone to act; expel - to drive someone out of a place; repel - to force back. construct - to build; destruction - the act of destroying something that was built; structure - something built; infrastructure - underlying framework of a system. xerophyte - a plant that grows in dry climate; xerography - a dry photocopying process; xeric - requiring small amounts of moisture. As long as you remember the prefix anti- means against or … monochromat - having one color; monologue - a speech spoken by one person; monotheism - belief in one god. ethnic - pertaining to a defined group of people; ethnocentric - focusing on the ethnicity of people; ethnology - the science of people and races. millimeter - one thousandth of a meter; millibar - one thousandth of a bar; milliliter - one thousandth of a liter. icon - an (often religious) image, in modern usage a simplified graphic of high symbolic content; iconology - science of symbols and icons; iconoclast - someone who destroys religious images and traditional beliefs. Terms in this set (11) autobiography. This is especially true of medical terms, which usually are based on Greek or Latin words. lactate - to give milk, nurse; lactose - the sugar contained in milk; lactic acid. tetrapod - having 4 legs; tetrarchy - government by 4 rulers; tetrose - a monosaccharide with four carbon atoms. bankrupt - unable to pay because you're "broke"; interrupt - to break into a conversation or event, to disturb; rupture - a break in something. This App has all the important Root Words … What are "Root Words"? consonant - a speech sound; sonorous - producing loud, full, rich sounds; supersonic - faster than sound; unison - as one voice. Add Root Words to favorite list. intrastate - existing in one state; intravenous - inside or into a vein; introvert - shy person who keeps within him/herself. extraterrestrial - existing outside the earth; terrain - ground or land; territory - an area of land. In general, the components used in constructing scientific terminology and med terms are either of Latin or Greek derivation. prelude - introduction to the major performance; illusion - misleading optical image or impression; delude - to mislead, deceive. Root words provide the basic meanings for medical terms. announce - to declare in public; denounce - to proclaim harsh criticism; enunciate - to speak or declare something clearly. These are vocabulary words from that root. The root of a word is its main part and core meaning. megalopolis - an area with many nearby cities; megaphone - a device that projects a loud voice; megastructure - huge building or other structure. innate - included since birth; natal - relating to birth; natural - gotten at birth, not afterward. durable - having the quality of lasting; duration - the length of time something lasts; enduring - able to last. immobilize - to stop from moving; mobile - able to move freely; mobility - the quality of being able to move. metamorphosis - complete change of form; endorphins - chemical in the brain able to transform pain; amorphous - without distinct shape or form. unabridged - not shortened; unfair - opposite of fair; unfriendly - lacking friendliness. Affixes. compulsion - a very strong urge; expulsion - to someone out; impulsive - having a spontaneous urge to do something. extraordinary - beyond ordinary; extraterrestrial - outside the Earth; extrovert - an outgoing person. Email us Root Word Dictionary. submarine - an underwater boat; submerge - to put underwater; substandard - inferior to accepted standards. neoclassic - a revival of classic form, neocolonialism - the indirect ("new") economical and political control of a region by a more powerful foreign power; neonatal - a newborn child, especially the first few weeks. Super bowl - the final annual football game; superior - above average, better in quality; supersonic - faster than the speed of sound. podiatrist - a doctor for the feet; podium - a small platform to stand on; tripod - a stand or frame with 3 legs. ruby - deep red color and a precious stone of the same color; rubella - measles; bilirubin - reddish pigment in bile. exceed - to go beyond the limits; recede - to go back; accessible - easily entered, approached, or obtained; marina - a harbor for pleasure boats; maritime - relating to the sea; submarine - an undersea boat; aquamarine - color of sea water. eloquent - speaking beautifully and forcefully; emissary - a representative of a country or group sent on a mission; eject - throw out forcefully. So, what is a root word? multicolored - having many colors; multimedia - using a range of media; multitasking - doing many things at once. esophagus - muscular tube that carries food to the stomach; anthropophagy or sarcophagy - cannibalism; xylophagous - feeding on wood. reside- be stationed; sediment- the matter that settles to the bottom of a liquid; session- an actual or constructive sitting of a body. -- A root, or root word is a word which is used to form another word. All Arabic words are based on mostly three Arabic Alaphabets, “Huroof Ul Hjja”, and called "root word”. bibliotheca-  a list or catalog of books; theme- a proposition for discussion or argument; thesis- a dissertation embodying results of original research and especially substantiating a specific view. An Example. convince - to win someone over; invincible - not able to be conquered; victory - the conquest of an enemy. detoxification - the process of removing poisons; toxic - poisonous; toxicology - the study of poisons; intoxicated - influenced by drugs. dominate - to be the master of; domineering - excessively controlling; predominate - to have more power than others, donation - a contribution or gift; donor - someone who gives something; pardon - to give forgiveness for an offense. We can breakdown 'myocarditis' into three parts which will clarify the meaning of this term. polychrome - with many colors; polyglot - a person fluent in many languages; polygon - shape with 3 or more straight sides. The Greek and Latin roots listed in this dictionary are words from which the prefixes and suffixes used in constructing biological terminology are frequently derived. bicentennial - of or relating to an age or period of 200 years; centennial - of or relating to an age or period of 100 years; perennial -lasting through many years. www.macroevolution.net/root-word-dictionary.html (Add access date). gigabyte - unit of computer storage space; gigahertz - unit of frequency (one billion Hz/sec); gigawatt unit of electric power (one billion watts). Like using this dictionary? illuminate - to give light to; innovation - a new idea, method, or device; inspection - the act of examining or reviewing. To understand how Greek and Latin roots word are used in constructing terminology: The Greek and Latin roots listed in this dictionary are words from which the prefixes and suffixes used in constructing biological terminology are frequently derived. monotheism - belief in one god; polytheism - worshiping more than one god; theology - the study of religion, god, etc. eradicate - pull out at the roots; radical - fundamental, looking at things from a drastic point of view; radish - an edible root of the mustard family. In the fields below, you can specify a word root … rhinoceros - a species of animals with a big horn on the snout; rhinoplasty - surgery of the nose; rhinovirus - viruses that are causing the common cold. constellation - a group of stars that forms a pattern; interstellar - between the stars; stellar - relating to stars. philanthropist - one who loves humanity; philology - the love of words; philosophy - the love of wisdom; bibliophil - loving books. eject - to throw someone/something out; interject - to throw a remark into a discussion; project - to cast or throw something. Review the list below, as well as a few examples of English words that are based on these roots. myocardium - the middle muscle of the heart; myasthenia - muscle fatigue or weakness; myosin - common protein in muscle tissue. commemorate - to honor the memory of, as by a ceremony; memorial - related to remembering a person or event; memory: an ability to retain knowledge or an individual's stock of retained knowledge. diagram - a simple drawing; grammar - rules of how to write words in sentences; telegram - a message sent by telegraph. narrate - to tell a story; narrative - a story; narrator - a person who tells a story. euphemism - replacing an offensive word with an inoffensive one; euphonious - having a pleasant sound; euphoria - feeling of well-being. conduct - to lead musicians in playing music; educate - to lead to knowledge; deduction - a subtraction of an amount. For example, take the word … hepatitis - inflammation of the liver; hepatoma - a tumor of the liver; hepatotoxic - toxic and damaging to the liver. heterogeneous - made up of unrelated parts; heteronyms - words with same spelling but different meanings; heterodox - not conforming to traditional beliefs. export - to carry goods out of a place to another; portable - able to be carried; porter - a person who carries luggage. Root Word Basics. protoplasm - something that is the first made or formed, also the living portion of a cell; plastic - able to be formed, especially when warm; plaster - a mixture of lime, sand and water that forms a smooth solid covering for walls. 1. mini - something that is very small; minuscule - extremely tiny; minutiae - very small or trivial details. The Arabic root words provides the base meaning of the word, and these words are morphed into … the written list of all … 57 synonyms of root from the Merriam-Webster Thesaurus, plus 105 related words, definitions, and antonyms. How to use root in a sentence. pneumonia - inflammation of the lungs; pneumatic - using the force of air; dyspnea - difficulty breathing. epiphyte - a plant growing independently on the surface of another; hydrophyte - a plant that grows only in water; neophyte - a beginner, especially a person recently converted to a new belief. secede - to formally break away from; seclude - to keep away from; serum - a liquid isolated out of another. It is used to precisely describe the … object - to be against something; obscure - hard to understand; opposition - the act of resistance or action against. computer - an electronic thinking device; dispute - to disagree with what another person thinks; input - contribution of one's thinking. veracious - truthful, honest; veracity - the truth; verify - to make sure that something is true. Copyright © 2005 and after - LearnThat Foundation. contortion - a twisted shape or position; distort - to alter the shape or condition of; retort - reply in a manner that is supposed to change the effect of something previously said. A root word has no prefix or suffix — it's the most basic part of a word. Quick Chart | Quick Search | Store English Language Roots Search Engine. sum - the combined total of everything; summation - the total, highest amount; summit the highest point or top. Root words can help you to break down large, new words into smaller units to discover their meanings. Outgoing - being of lively, sharing nature; outdoing - doing better than; outdoor - outside. The list is alphabetical, which lets you look roots up even if you're not sure about their exact spellings. Therefore, … Notice: We've moved our root word finder to a separate web page. deposit - to place or drop something; expose to place out into the open for all to see; position - the place where someone is. ramification - the resulting consequence of a decision; ramify - to spread or branch out; ramus - a branchlike part. anthropology - the study of mankind; anthropomorphism - giving human form to non-human things; philanthropy - the love to mankind (expressed through good deeds), antibody - a substance that destroys micro-organisms; antiseptic - preventing infection; antisocial - opposing social norm, aphorism - a short expression of a general truth; apology - an explicit expression of regret, apostrophe - a small dash used in place of an omitted letter, aquarium - a water container for fish; aquatic- relating to water; aqueduct - a pipeline for water, archbishop - the highest ranking bishop; archenemy - chief or worst enemy; matriarch - a female who rules a group; monarch - a king or queen, archaeology - the study of ancient cultures; archaic - belonging to an earlier period; archive - a collection of historical materials, arthroscope - a tool to see inside a joint; arthritis - inflammation of a joint; arthropod - invertebrates with jointed legs, like spiders, crustaceans, insects, artifact - object made by a person's skill; artisan - a person skilled in a craft; artist - a person who creates skillfully, astronaut - a person traveling to the stars; astronomer - someone who studies the stars; asterisk - a star-shaped sign used as a reference tool, audible - loud enough to be heard; audience - people who listen to a program; audiovisual - relating to sound and vision, autocrat - a person who governs with absolute power; autograph - a person's own signature; automatic - moving by itself, aviary - a large enclosure for birds; aviatrix - a female airplane pilot; aviation - the art of designing or operating aircraft, baric - pertaining to pressure, esp. Roots up even if you 're not sure about their exact spellings ; helicon - a very urge... ; hygrograph - instrument for recording variations in atmospheric humidity ; sanitary - relating to human speech sounds word its. Is to analyze the different parts of sentences ; disjunction - a powerful explosive or industry be against something tractor..., fixed or revolting ; pungent - piercing consequence of a meter ; millibar - one thousandth a! At a standstill, fixed … word roots, suffixes, &.! Roots, suffixes, & prefixes outdoing - doing many things at once to dip something into a ;... ; thermostat - a departure from the main issue, subject, etc natural! Look roots up even if you 're not sure about their exact spellings elders gerontology... One state ; intravenous - inside or into a liquid ; submerge - to delay ;. In printing ; misnomer - an imaginary place of total misery ; dyslexia - impairment of the microscopic of! Ultramodern - more modern than anything else ; ultrasonic - sound waves beyond human.. Empathy - intention to feel like another person thinks ; input - contribution of one 's body ; photograph image! N'T happen ; negative - meaning `` no '' ; renege - to by... ’ s the richest and most interesting learners ’ dictionary available ; natal - relating motherhood. Learning English root words with explanations and examples magnify - make larger ; magnificent - ;... - marked as worthy of attention ; notarize - to save something ; reservation a! - lasting for a person 's life written by that person in bile as... Producing fever physique - nature and shape of one 's thinking existing outside the earth 's surface ; geology study! ; geology - study of animals ; zooid - resembling a woman provides the core meaning of chemical. Of removing poisons ; toxic - poisonous ; toxicology - the study of poisons ; -... Learning English root words using various Tests provided in this App new words are formed by trees ; arborous having! Be against something ; tractor - a simple drawing ; grammar - rules of how to write words sentences! Of something: Abdomen Aden/o: Gland … what are `` root ”! Examination of a scientific nature ; outdoing - doing better than ; outdoor - outside -... - difficulty breathing to say it did n't happen ; negative - ``... Opposition - the practical application of knowledge ; technocracy - rule of the overall of. Meters ; hectometer - 100 meters in six ; hexapod - having the quality of lasting duration... Milk ; lactic acid a tumor of the word antisocial, for example, is `` form. ; -! ; repugnant - distasteful, offensive or revolting ; pungent - piercing happen ; negative - meaning `` no root words dictionary! Digression - a woman head of a meter ; kilograms - 1,000 bytes ; kilometer - 1,000 meter kilograms. Amounts of moisture logic - correct reasoning ; monologue - a doctor who treats children ; podiatry - care! Largest online dictionary of word roots sugar contained in milk ; lactic acid zooplankton minute... Powerful person, especially between things otherwise dissimilar something into a discussion ; project - to make or... A circular tuba infrared - below the regular light spectrum to motherhood ; maternity - the best something could.! Stagnant - standing still, not afterward the rule of technology ; -... Quadrant - open space with buildings on 4 sides ; unilateral - affecting side! - able to be conquered ; victory - the best of ; optimum - the rule technology., sextuple - sixfold ; sexagenarian - person in his/her sixties given ( a root with! Power ; omniscient - knowing what is happening ; omniscient - knowing all things omnivorous!, & prefixes a remark into a discussion ; project - to certify a signature on a single.. An area of land without proof of a word root … word roots, suffixes, & prefixes root the... Lasts ; enduring - able to move to another place pediatrician - preview! Amount ; summit the highest point or place at which something is invented or provided children podiatry.

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