A range of longitudes where a common standard time is used.

The time for which a vehicle or machine is out of service for repair. / The time spent by a foundry or machine shop to make a custom item.

(informal, intransitive) To engage in an activity whose only purpose is to make the time seem to pass more quickly; to fill the time between activities.

(slang) A critical period of time during which it is necessary to work hard and fast. / (basketball) The last few minutes of play in the fourth quarter.

(idiomatic) right now, or in the near and foreseeable future

(physics) The slowing of the passage of time experienced by objects in motion relative to an observer; measurable only at relativistic speeds.

Alternative form of airtime / The period of freefall after jumping.

(astronomy) The local time based on a solar day - the mean time between successive noons.

Time spent enjoyably with family, friends, or one's partner. / Time spent by working parents with their children, especially time given over to productive or creative attention.

For, during, or involving less than the normal time for some activity, especially the number of hours an employee works.