#1 derive v. [deduce, infer, deduct] reason by deduction; establish by deduction. wn
#2 derive v. [gain] obtain; "derive pleasure from one's garden". wn
#3 derive v. come from; "The present name derives from an older form". wn
#4 derive v. [educe] develop or evolve from a latent or potential state. wn
#5 derive v. [come, descend] come from; be connected by a relationship of blood, for example; "She was descended from an old Italian noble family"; "he comes from humble origins". wn
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