Time period | Define Time period at Dictionary.com

time period: noun: an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's blue period"
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time period - definition of time period by the Free Online ...

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 ...
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period of time - definition of period of time by the Free Online ...

Thesaurus Legend: Synonyms Related Words Antonyms. Noun: 1. period of time - an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery ...
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period of time - WordReference.com Dictionary of English

period of time - WordReference English dictionary, questions, discussion and forums. All Free.
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Geologic time scale - Wikipedia, the free encyclopedia

The geologic time scale is a system of chronological measurement that relates stratigraphy to time, and is used by geologists, paleontologists, and other earth scientists to ...
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Period of Time: 1450-1750: Everything you wanna know about 1450-1750

Everything you have to know about World History from 1450 to 1750
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period of time - English-Spanish Dictionary - WordReference.com

period of time - Translation to Spanish, pronunciation, and forum discussions
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time period - Dictionary Definition : Vocabulary.com

Definition of time period : ... (archeology) a period between the Stone and Iron Ages, characterized by the manufacture and use of bronze tools and weapons
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Time - Wikipedia, the free encyclopedia

Time is the indefinite continued progress of existence and events that occur in apparently irreversible succession from the past through the present to the future Time is a ...
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A period of time

The second is the international unit of time, equal to the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels ...
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