window sash


noun

the frame holding the pane of a window.

Origin of window sash

First recorded in 1755–65
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Examples from the Web for window sash

British Dictionary definitions for window sash

window sash


noun

a glazed window frame, esp one that opens
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