the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx

the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx

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

a quality that differentiates between similar things

a constant number that serves as a measure of some property or characteristic

- transmission
- reflectance
- coefficient of expansion
- coefficient of mutual induction
- constant
- reflectivity
- absorption coefficient
- drag coefficient
- absolute viscosity
- modulus
- coefficient of self induction
- self-inductance
- absorptance
- expansivity
- mutual inductance
- reflection factor
- coefficient of absorption
- weight
- coefficient of viscosity
- coefficient of friction
- coefficient of drag
- dynamic viscosity
- transmittance
- weighting
- coefficient of reflection