an instant of time

the time at which something is supposed to begin

time between the beginning and the end of a temporal period

bring to an end or halt

put an end to

have an end, in a temporal, spatial, or quantitative sense; either spatial or metaphorical

be the end of; be the last or concluding part of

the time at which life ends; continuing until dead

the time when something ends

the end or completion of something

the end of a calendar year

the temporal end; the concluding time