• synonyms

calendar day

  1. the period from one midnight to the following midnight.
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Origin of calendar day

First recorded in 1840–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for calendar day

Historical Examples of calendar day

  • The University of Oxford still offers public thanks for Bodley's generosity upon his calendar-day.

    The Great Book-Collectors

    Charles Isaac Elton and Mary Augusta Elton

British Dictionary definitions for calendar day

calendar day

  1. See day (def. 1)
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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