Added 10 October 2026 windowpane /ˈwɪndəʊˌpeɪn/ noun Categories: ThingsAnimalsRare Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about windowpane at Wordnik → Where our words come from → A pane of glass in a window. the ball shattered the window Very thin translucent flounder of the Atlantic coast of North America. Origin From window + pane. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: windowwindowglasswindowletpierglasslampglasscapizpeephole Back to today's word