One entry found for derivation.
Main Entry: der·i·va·tion
Pronunciation: der--v-shn
Function: noun 1 a: the formation (as by the addition of a prefix or suffix) of a word from another word or root b: an act of finding out or stating how a word was formed c: ETYMOLOGY 2 a: a point of origin : SOURCEb: development from a source : DESCENTc: an act or process of deriving - der·i·va·tion·al /-shnl, -shn-l/ adjective