Home › Words › M › muntinmuntin/ˈmʌntɪn/muntin · noun — one of the separators between panes of glass in a composite window.Definition from Wiktionary (CC BY-SA 3.0).muntin is pronounced /ˈmʌntɪn/.EtymologyFrom Middle English mountaunt, from Old French montant, present participle of monter (“to put up”).nounOne of the separators between panes of glass in a composite window.e.g.“He looked for a bell but there were just the wires hanging from a hole so he tapped on the glass of the sidelights. They gave soft and soundless in their lead muntins.” — 1979, Cormac McCarthy, Suttree, Random House, page 174:Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.mullion 74% match — A vertical bar between the panes of glass or casements of a window or the panels of a screen. vs muntin →mullioned 65% match — Having mullions (of a window). vs muntin →mullioning 63% match — An arrangement of mullions. vs muntin →windowpane 60% match — A piece of glass filling a window or a section of a window. vs muntin →windowing 57% match — The windows of a building; fenestration. vs muntin →multipaned 57% match — Furnished with multiple panes vs muntin →windowpaned 57% match — Having one or more windowpanes. vs muntin →windowmaking 54% match — The manufacture of windows. vs muntin →