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quarter-hour

American  
[kwawr-ter-ouuhr, -ou-er] / ˈkwɔr tərˈaʊər, -ˈaʊ ər /

noun

  1. a period of 15 minutes.

  2. a point 15 minutes after or before the hour.


quarter-hour British  

noun

  1. a period of 15 minutes

  2. any of the points on the face of a timepiece that mark 15 minutes before or after the hour, and sometimes 30 minutes after

"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

Other Word Forms

Derived Forms

Etymology

Origin of quarter-hour

First recorded in 1880–85

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