by day

idiom
Updated on: 15 Nov 2017

Definition of by day

:during the day :in daylight
  • She's a student by day and a waitress at night.
  • The area looks a lot nicer by day.

Word by Word Definitions

day play
  1. : the time of light between one night and the next

  2. : daylight

  3. : daytime


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