diminished arch diminished • diminisher · · · Info · Definitions · Synonyms · Characters · · diminished arch · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) an arch whose height is less than half its width. Synonyms: skeen arch, skene arch, scheme arch, diminished arch. · · Noun Definition 1 Synonyms · · · skeen arch · · Synonym 1 skene arch · · Synonym 2 scheme arch · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073