differential meaning and definition

DIFFERENTIAL noun

Definition of differential (noun)

1. the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
   • synonyms: derivative, derived function, differential coefficient, first derivative
2. a quality that differentiates between similar things
3. 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
   • synonyms: differential gear

DIFFERENTIAL adjective

Definition of differential (adjective)

1. relating to or showing a difference
   • "differential treatment"
2. involving or containing one or more derivatives
   • "differential equation"