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period of revolution

noun, Astronomy
1.
period (def 19b).
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for period of re volution

period of revolution

noun
1.
(astronomy) the mean time taken for one body, such as a planet, to complete a revolution about another, such as the sun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Value for period

9
10
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