folding door folding chair • folding money · · · Info · Definitions · Synonyms · Characters · · folding door · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) an interior door that opens by folding back in sections (rather than by swinging on hinges). Synonyms: folding door, accordion door. · · Noun Definition 1 Synonyms · · · accordion door · · Synonym 1 Characters · · space U+0020 d latin small letter d U+0064 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072