The time period is defined in terms of years, quarters and months. YEAR = 2003 etc. QUARTER = 1 is january-March, 2 is April-June etc. MONTH = use numerical values, 1 is January, 2 February ...

In physics, the time taken for one complete cycle of a repeated sequence of events. For example, the time taken for a pendulum to swing from side to side and back again is the ...

Thesaurus Legend: Synonyms Related Words Antonyms. Noun: 1. time period - an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's ...

The categorization of time into discrete named blocks is called periodization. This is a list of such named time periods as defined in various fields of study.

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Browse the entries on Ohio History Central by Time Period.

Entries: Browse by Time Period. Pre-European Exploration (Prehistory - 1540) European Exploration and Settlement (1541 - 1802) Louisiana Purchase through Early Statehood (1803 - 1860)

Geo-Archaeological Information Applications Lab School of Human Evolution & Social Change Arizona State University, Box 872402 Tempe, AZ 85287-2402

To be added ... Find pages written by our experts on our collections by time period (e.g. 1401-1500, 1901-1918).

Post-Reconstruction through the Gilded Age (1875 - 1900)