an instance or single occasion for some event

a period of time considered as a resource under your control and sufficient to accomplish something

an indefinite period (usually marked by specific attributes or activities)

a suitable moment

the continuum of experience in which events pass from the future through the present to the past

a person's experience on a particular occasion

a reading of a point in time as given by a clock

the fourth coordinate that is required (along with three spatial dimensions) to specify a physical event

rhythm as given by division into parts of equal duration

the period of time a prisoner is imprisoned