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Science
Basics and measurement
Measurement
Units of measurement
Time
Time
Aeon
Ancient Greek concept
Attosecond
One quintillionth of a second
Century
Unit of time lasting 100 years
Day
Unit of time
Decade
Period of 10 years
Epoch
Reference point from which time is measured
Era
Span of time that defined for the purposes of chronology or historiography
Eternity
Endless time, an infinite duration
Femtosecond
One quadrillionth of a second
Flick (time)
Unit of time used in audio/video timing cacluations
Fortnight
Time period of two weeks
Hour
Unit of time equal to 60 minutes
Lustrum
Unit of time, usually a five year period
Microsecond
One millionth of a second
Millennium
Time period of 1000 years
Millisecond
One thousandth of a second
Minute
Unit of time equal to 60 seconds
Moment (unit)
Medieval unit of time
Month
Unit of time
Nanosecond
Unit of time
Olympiad
Period of four years associated with the Olympic Games of the Ancient Greeks
Picosecond
One trillionth of a second
Second
SI unit of time
Shake (unit)
Informal unit of time equal to 10 nanoseconds
Week (disambiguation)
Topics referred to by the same term
Year
Recurrent cycle of significant duration