window sash window pane • window screen · · · Info · Definitions · Synonyms · Characters · · window sash · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a framework that holds the panes of a window in the window frame. Synonyms: sash, window sash. · · Noun Definition 1 Synonyms · · · sash · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 w latin small letter w U+0077