(music) A meter or rhythm with four beats to a measure and four beats to a whole note. Specifically common time.

(physics) The Newtonian concept of an unchanging and unchangeable reference system of time and spatial coordinates that is the same for all observers

plural of bleeding time test

(idiomatic) Alternative form of time will tell

(obsolete) Alaska Standard Time

plural of part-time bowler

The result of a calculation to estimate the effective size of a workforce that may include part-time workers.

Misconstruction of bide one's time or bode one's time

(archaic or literary, idiomatic) Frequently.

A measure of response time which uses the concept of fractal dimension in order to resolve variability of average response time with respect to sample size of time series.