(uncountable) The noun "time" represents the inevitable progression into the future with the passing of present and past events, the fourth dimension of spacetime, the change associated with the second law of thermodynamics, and the property of a system which allows it to have more than one distinct configuration.

A duration or quantity of availability of duration, a measurement or indication of a length of progression, a serving of a prison sentence, an experience, an era or the current state of affairs, a person's youth or young adulthood, and a temporary suspension of play in sports.

An instant or moment indicated by a clock, a particular moment or hour, a numerical indication of a particular moment, an instance or occurrence, closing time in public houses, the hour of childbirth, or the end of someone's life.

(countable) The measurement under some system of region of day or moment.

(countable) Ratio of comparison.

(music) The measured duration of sounds; measure; tempo; rate of movement; rhythmical division.

(slang, MLE) Clipping of a long time.

To measure or record the time, duration, or rate of.

To choose when something begins or how long it lasts.

To regulate as to time; to accompany, or agree with, in time of movement.

To measure, as in music or harmony.

(tennis) Reminder by the umpire for the players to continue playing after their pause.

The umpire's call in prizefights, etc.

A call by a bartender to warn patrons that the establishment is closing and no more drinks will be served.