Definition
(noun) the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx Definition
(noun) a quality that differentiates between similar things Definition
(noun) a bevel gear that permits rotation of two shafts at different speeds; used on the rear axle of automobiles to allow wheels to rotate at different speeds on curves Definition
(adj) relating to or showing a difference Definition
(adj) involving or containing one or more derivatives