Derivative
Pronunciation : De*riv"a*tive
Part of Speech : a.
Etymology : [L. derivativus: cf. F. d?rivatif.]
Definition : Defn: Obtained by derivation; derived; not radical, original, or fundamental; originating, deduced, or formed from something else; secondary; as, a derivative conveyance; a derivative word. Derivative circulation, a modification of the circulation found in some parts of the body, in which the arteries empty directly into the veins without the interposition of capillaries. Flint. -- De*riv"a*tive*ly, adv. -- De*riv"a*tive*ness, n.
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : De*riv"a*tive
Part of Speech : n.
Definition : 1. That which is derived; anything obtained or deduced from another.
2. (Gram.)
Defn: A word formed from another word, by a prefix or suffix, an internal modification, or some other change; a word which takes its origin from a root.
3. (Mus.)
Defn: A chord, not fundamental, but obtained from another by inversion; or, vice versa, a ground tone or root implied in its harmonics in an actual chord.
4. (Med.)
Defn: An agent which is adapted to produce a derivation (in the medical sense).
5. (Math.)
Defn: A derived function; a function obtained from a given function by a certain algebraic process.
Note: Except in the mode of derivation the derivative is the same as the differential coefficient. See Differential coefficient, under Differential.
6. (Chem.)
Defn: 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.
Source : Webster's Unabridged Dictionary, 1913