all year round . all year round {adv. phr.} Always; all the time; throughout all seasons of the year. In California the sun shines all year round. Categories: add yours time {adv. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: A Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Discuss