astronomical year

See more synonyms for astronomical year on Thesaurus.com

Origin of astronomical year

First recorded in 1855–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for astronomical year

astronomical year

noun
  1. another name for year See year (def. 4)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

astronomical year in Science

astronomical year

  1. A solar year. See under solar time.
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