side door sidedness • side-dress · · · Info · Definitions · Synonyms · Characters · · side door · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) an exterior door at one side of a building. Synonyms: side door, side entrance. · · Noun Definition 1 Synonyms · · · side entrance · · Synonym 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073