Definition of substitution

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Substitution (n.) The office or authority of one acting for another; delegated authority.

Lern More About Substitution

Phenylamine :: Phenylamine (n.) Any one of certain class of organic bases regarded as formed from ammonia by the substitution of phenyl for hydrogen.
Substitutive :: Substitutionary (a.) Of or pertaining to substitution; substitutional.
Translocation :: Translocation (n.) removal of things from one place to another; substitution of one thing for another.
Degeneration :: Degeneration (n.) That condition of a tissue or an organ in which its vitality has become either diminished or perverted; a substitution of a lower for a higher form of structure; as, fatty degeneration of the liver..
Split :: Split (n.) the substitution of more than one share of a corporation's stock for one share. The market price of the stock usually drops in proportion to the increase in outstanding shares of stock. The split may be in any ratio, as a two-for-one split; a three-for-two split..
Aluminate :: Aluminate (n.) A compound formed from the hydrate of aluminium by the substitution of a metal for the hydrogen.
Diazotize :: Diazotize (v. t.) To subject to such reactions or processes that diazo compounds, or their derivatives, shall be produced by chemical exchange or substitution..
Substract :: Substitutive (a.) Tending to afford or furnish a substitute; making substitution; capable of being substituted.
Commutation :: Commutation (n.) A substitution, as of a less thing for a greater, esp. a substitution of one form of payment for another, or one payment for many, or a specific sum of money for conditional payments or allowances; as, commutation of tithes; commutation of fares; commutation of copyright; commutation of rations..
Bromoform :: Bromoform (n.) A colorless liquid, CHBr3, having an agreeable odor and sweetish taste. It is produced by the simultaneous action of bromine and caustic potash upon wood spirit, alcohol, or acetone, as also by certain other reactions. In composition it is the same as chloroform, with the substitution of bromine for chlorine. It is somewhat similar to chloroform in its effects..
Revolution :: Revolution (n.) A fundamental change in political organization, or in a government or constitution; the overthrow or renunciation of one government, and the substitution of another, by the governed..
Derivative :: Derivative (n.) A substance so related to another substance by modification or partial substitution as to be regarded as derived from it; thus, the amido compounds are derivatives of ammonia, and the hydrocarbons are derivatives of methane, benzene, etc..
Tertiary :: Tertiary (a.) Possessing some quality in the third degree; having been subjected to the substitution of three atoms or radicals; as, a tertiary alcohol, amine, or salt. Cf. Primary, and Secondary..
Metalammonium :: Metalammonium (n.) A hypothetical radical derived from ammonium by the substitution of metallic atoms in place of hydrogen.
Shift :: Shift (v. t.) The act of putting one thing in the place of another, or of changing the place of a thing; change; substitution..
Mercurammonium :: Mercurammonium (n.) A radical regarded as derived from ammonium by the substitution of mercury for a portion of the hydrogen.
Substitutionary :: Substitutional (a.) Of or pertaining to substitution; standing in the place of another; substituted.
Pentabasic :: Pentabasic (a.) Capable of uniting with five molecules of a monacid base; having five acid hydrogen atoms capable of substitution by a basic radical; -- said of certain acids.
Ablaut :: Ablaut (n.) The substitution of one root vowel for another, thus indicating a corresponding modification of use or meaning; vowel permutation; as, get, gat, got; sing, song; hang, hung..
Chlorhydrin :: Chlorhydrin (n.) One of a class of compounds formed from certain polybasic alcohols (and especially glycerin) by the substitution of chlorine for one or more hydroxyl groups.
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