fourth dimension, clock, meter, sentence, clip, clock time, prison term, moment, period, days, more...

timelessness, eternity, infinity, perpetual, endless

past, present, future, eternal, chronological, linear, cyclical, relative, absolute, more...

same, first, long, short, present, last, more, second, next, mean, full

spending time,   o'clock,   signal from a clock,   past and future,   clock readout abbr.,   time of the day,   4th dimension,   when and where,   clock ticking,   o clock