differential

definition: relating to or showing a difference
example: differential treatment
speech part: adjective
synonyms:
definition: involving or containing one or more derivatives
example: differential equation
speech part: adjective
synonyms:
definition: a bevel gear that permits rotation of two shafts at different speeds
example:
speech part: noun
synonyms: differential gear
definition: a quality that differentiates between similar things
example:
speech part: noun
synonyms:
definition: the result of mathematical differentiation
example:
speech part: noun
synonyms: derivative derived function differential coefficient first derivative

differential is explained and pronounced

How differential is being used?