Meaning of PERIOD OF TIME

WordNet Dictionary
	Definition:		[n]
	Websites:
	Synonyms:		period, time period
	See Also:		bimester, bimillenary, bimillennium, calendar day, calendar week, century, civil day, continuance, dark, day, daylight, daytime, decade, decennary, decennium, downtime, duration, elapsed time, eve, evening, festival, field day, forenoon, fortnight, fundamental measure, fundamental quantity, half-century, hebdomad, hospitalization, hours, Indian summer, lactation, life, lifespan, lifetime, lustrum, millennium, morn, morning, morning time, night, nighttime, occupation, Olympiad, past, point, point in time, puerperium, quarter-century, Saint Martin's summer, school, schooltime, semester, shelf life, test period, time, time frame, time of life, time off, travel time, trial period, twelvemonth, two weeks, uptime, week, weekend, work time, year, yr