Radical
Definition of Radical
Rad´i`cal Pronunciation: răd´ĭ`kal | a. | 1. | Of or pertaining to the root; proceeding directly from the root. | | 2. | Hence: Of or pertaining to the root or origin; reaching to the center, to the foundation, to the ultimate sources, to the principles, or the like; original; fundamental; thorough-going; unsparing; extreme; as, radical evils; radical reform; a radical party. | | 3. | (Bot.) Belonging to, or proceeding from, the root of a plant; as, radical tubers or hairs. | | 4. | (Philol.) Relating, or belonging, to the root, or ultimate source of derivation; as, a radical verbal form. | | 5. | (Math.) Of or pertaining to a radix or root; as, a radical quantity; a radical sign. See below. | | n. | 1. | (Philol.) A primitive word; a radix, root, or simple, underived, uncompounded word; an etymon. | | 2. | (Politics) One who advocates radical changes in government or social institutions, especially such changes as are intended to level class inequalities; - opposed to conservative. | | 3. | (Chem.) A characteristic, essential, and fundamental constituent of any compound; hence, sometimes, an atom. | | 4. | Specifically, a group of two or more atoms, not completely saturated, which are so linked that their union implies certain properties, and are conveniently regarded as playing the part of a single atom; a residue; - called also a compound radical. Cf. Residue. | | 4. | (Alg.) A radical quantity. See under Radical, a. | | 5. | (Anat.) A radical vessel. See under Radical, a. |
Related Words
Bolshevik, Bolshevist, Fabian, Gospel side, IC analysis, Jacobin, Kekule formula, Wobbly, ab ovo, aboriginal, absolute, accidence, acid, acidity, advanced, affix, affixation, agent, agitator, algorismic, algorithmic, aliquot, alkali, alkalinity, all-embracing, all-encompassing, all-inclusive, all-out, all-pervading, alloisomer, allomorph, anarchist, anarchistic, anarcho-syndicalist, anion, antacid, arrowhead, at the height, at the limit, atom, atomic cluster, basal, base, basement, basilar, basis, bearing wall, bed, bedding, bedrock, beginning, benzene ring, biochemical, born, bottom, bound morpheme, branched chain, broad, broad-based, broad-minded, cantorial side, cardinal, cataclysmic, catastrophic, cation, central, chain, character, chemical, chemical element, chromoisomer, clean, clear, closed chain, commencement, communist, compound, compound radical, comprehensive, conception, congenital, conjugation, constituent, constitutional, constitutive, consummate, copolymer, corrective, counterclockwise, crucial, cuneiform, cutting, cycle, decimal, declension, deep, deep-dyed, deep-seated, demotic character, derivation, determinative, difference of form, differential, digital, dimer, downright, drastic, dyad, dyed-in-the-wool, egregious, element, elemental, elementary, embryonic, emendatory, enclitic, entire, even, exhaustive, exponential, extreme left-winger, extremist, extremistic, fanatic, fanatical, far out, figural, figurate, figurative, finite, floor, flooring, fond, footing, formative, foundation, foundational, fractional, free form, fundament, fundamental, furthest, generative, genesis, genetic, germinal, gradualistic, grammalogue, grass roots, greatest, ground, grounds, groundwork, gut, hardpan, head, heavy chemicals, heptad, heterocycle, hexad, hieratic symbol, hieroglyph, hieroglyphic, hieroglyphics, high polymer, hiragana, homocycle, homopolymer, hydracid, ideogram, ideograph, imaginary, immediate constituent analysis, immoderate, impair, impossible, in embryo, in ovo, inception, infinite, infix, infixation, inflection, inherent, inorganic chemical, insurrectionary, insurrectionist, integral, intensive, intrinsic, ion, irrational, isomer, kana, katakana, larboard, lattice, left, left hand, left wing, left-hand, left-hand side, left-wing, left-wing extremist, left-winger, left-wingish, leftist, levorotatory, liberal, logarithmic, logogram, logograph, logometric, lunatic fringe, macromolecule, material, meliorist, melioristic, metamer, mild radical, mildly radical, militant, molecule, monad, monomer, morph, morpheme, morphemic analysis, morphemics, morphology, morphophonemics, most, near, near side, negative, neutralizer, nigh, nihilist, nihilistic, nonacid, numeral, numerary, numerative, numeric, octad, odd, of the essence, ogham, omnibus, omnipresent, ordinal, organic chemical, origin, original, origination, out-and-out, outright, oxyacid, pair, paradigm, parlor Bolshevik, parlor pink, pavement, pentad, perfect, pervasive, phonetic, phonetic symbol, pictogram, pictograph, pink, pinko, plain, plumb, polymer, port, port tack, portside, positive, possible, prefix, prefixation, pregnant, primal, primary, prime, primeval, primitive, primordial, principal, principle, pristine, proclitic, profound, progressionist, progressist, progressive, progressivist, protogenic, provenience, pseudoisomer, pure, rabid, radix, rational, reagent, rebel, reciprocal, red, reformational, reformative, reformatory, reformer, reformist, reformistic, regular, revisional, revisionist, revisory, revolutional, revolutionist, revulsionary, revulsive, ring, riprap, rise, rock bottom, root, rudiment, rudimentary, rune, sans-culotte, seat, secessionist, seminal, separatist, severe, sheer, shorthand, side chain, sill, simple radical, sinister, sinistral, sinistrocerebral, sinistrocular, sinistrogyrate, sinistrorse, solid ground, solid rock, source, space-lattice, stem, stereobate, stock, straight, straight chain, stylobate, submultiple, substantial, substantive, substratum, substruction, substructure, subversive, suffix, suffixation, sulfacid, surd, sweeping, syndicalist, taproot, terra firma, tetrad, theme, thorough, thoroughgoing, through-and-through, tolerant, too much, transcendental, transilient, triad, trimer, ubiquitous, ultra-ultra, ultraconservative, ultraist, ultraistic, unconditional, underbuilding, undercarriage, undergirding, underlying, underpinning, understruction, understructure, universal, unmitigated, unqualified, unreserved, unrestricted, utmost, utopian, utopist, utter, uttermost, veritable, verso, vital, way out, wedge, wholesale, wide, word letter, word-formation, wrong side, yippie, zealot
|
Browse
Radiale
Radially
Radian
Radiance
Radiant
Radiant energy
Radiant engine
Radiant heat
Radiant point
Radiantly
Radiary
Radiata
Radiate
Radiate-veined
Radiated
Radiately
Radiatiform
Radiation
Radiative
Radiator
-Radical-
Radical axis of two circles
Radical pitch
Radical quantity
Radical sign
Radical stress
Radical vessels
Radical vinegar
Radicalism
Radicality
Radically
Radicalness
Radicant
Radicate
Radicated
Radication
Radicel
Radiciflorous
Radiciform
Radicle
Radicular
|