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Definisjon av radical

Vi fant 26 definisjoner av radical på engelsk.

Annonsering

WordNet WordNet by Princeton University

Noun
radical - a person who has radical ideas or opinions
mortal, somebody, someone, individual, person, soul a single organism
anarchist, syndicalist, nihilist an advocate of anarchism
bolshie, bolshy, bolshevik, marxist, red emotionally charged terms used to refer to extreme radicals or revolutionaries
extremist a person who holds extreme views
leveler, leveller a radical who advocates the abolition of social distinctions
revolutionary, revolutionist, subversive, subverter a radical supporter of political or social revolution
terrorist a radical who employs terror as a political weapon; usually organizes with other terrorists in small cells; often uses religion as a cover for terrorist activities
trotskyist, trotskyite, trot radicals who support Trotsky's theory that socialism must be established throughout the world by continuing revolution
wobbly a member of the Industrial Workers of the World
radical - a character conveying the lexical meaning of a logogram
grapheme, graphic symbol, character (genetics) an attribute (structural or functional) that is determined by a gene or group of genes
radical - (mathematics) a quantity expressed as the root of another quantity
quantity, amount, measure an adequate or large amount; "he had a quantity of ammunition"
radical - (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
group, chemical group
building block, unit a block of material used in construction work
molecule (physics and chemistry) the simplest structural unit of an element or compound
chemical science, chemistry the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
acyl, acyl group any group or radical of the form RCO- where R is an organic group; "an example of the acyl group is the acetyl group"
alcohol group, alcohol radical the chemical group -OH
aldehyde group, aldehyde radical the chemical group -CHO
alkyl, alkyl group, alkyl radical any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons
allyl, allyl group, allyl radical the univalent unsaturated organic radical C3H5; derived from propylene
amino, amino group the radical -NH2
amyl a hydrocarbon radical that occurs in many organic compounds
azido group, azido radical the univalent group N3- derived from hydrazoic acid
azo group, azo radical the bivalent group -N=N- united to two hydrocarbon groups
benzyl, benzyl group, benzyl radical the univalent radical derived from toluene
benzoyl group, benzoyl radical the univalent radical derived from benzoic acid
arsenic group, cacodyl group, cacodyl radical, cacodyl the univalent group derived from arsine
carbonyl group the bivalent radical CO
carboxyl, carboxyl group the univalent radical -COOH; present in and characteristic of organic acids
chromophore the chemical group that gives color to a molecule
cyanide group, cyanide radical, cyano group, cyano radical the monovalent group -CN in a chemical compound
glyceryl a trivalent radical derived from glycerol by removing the three hydroxyl radicals
hydrazo group, hydrazo radical the bivalent group -HNNH- derived from hydrazine
hydroxyl, hydroxyl group, hydroxyl radical the monovalent group -OH in such compounds as bases and some acids and alcohols
ketone group a group having the characteristic properties of ketones
methylene, methylene group, methylene radical the bivalent radical CH2 derived from methane
propyl, propyl group, propyl radical the monovalent organic group C3H7- obtained from propane
butyl a hydrocarbon radical (C4H9)
nitro group the group -NO3
nitrite the radical -NO2 or any compound containing it (such as a salt or ester of nitrous acid)
uranyl, uranyl group, uranyl radical the bivalent radical UO2 which forms salts with acids
radical - (linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem"
root, root word, base, stem, theme
signifier, word form, descriptor, form a piece of stored information that is used to identify an item in an information storage and retrieval system
linguistics the humanistic study of language and literature
radical - an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule; "in the body free radicals are high-energy particles that ricochet wildly and damage cells"
free radical

Adjective
radical - especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem; "basal placentation"; "radical leaves"
basal
phytology, botany the branch of biology that studies plants
radical - of or relating to or constituting a linguistic root; "a radical verb form"
linguistics the humanistic study of language and literature
radical - arising from or going to the root or source; "a radical flaw in the plan"
radical - markedly new or introducing radical change; "a revolutionary discovery"; "radical political views"
revolutionary
new unfamiliar; "new experiences"; "experiences new to him"; "errors of someone new to the job"
radical - (used of opinions and actions) far beyond the norm; "extremist political views"; "radical opinions on education"; "an ultra conservative"
extremist, ultra
= synonym
= antonym
= relatert ord

Wiktionary Wiktionary dictionary logo

Substantiv
radical - A member of the most progressive wing of the Liberal Party; someone favouring social reform but generally stopping short of socialism.
radical - A member of an influential, centrist political party favouring moderate social reform, a republican constitution, and secular politics.
radical - A person with radical opinions.
radical - A root of a number or quantity.
radical - In logographic writing systems as the Chinese writing system, the portion of a character if any that provides an indication of its meaning, as opposed to phonetic.
radical - In Semitic languages, any one of the set of consonants typically three that make up a root.
radical - A group of atoms, joined by covalent bonds, that take part in reactions as a single unit.
radical - A free radical.

Adjektiv
radical - Favoring fundamental change, or change at the root cause of a matter.
radical - Of or pertaining to the intrinsic nature of something.
radical - Thoroughgoing.
radical - Of or pertaining to the root of a word.
radical - Involving free radicals.
radical - Excellent; awesome.

OmegaWiki Dictionary Ω

  • radical
    Going completely and thoroughly to the root or source.

Adjektiv - Gradbøying

  • Positiv: radical
  • Komparativ: more radical
  • Superlativ: most radical

Substantiv

  • Entall: radical
  • Flertall: radicals

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