east-sider East side • East-sider · · · Info · Definitions · Characters · · east-sider · · Text Common · · Latin · · Scripts 10 · · Length Definitions · · · (noun) a resident of the east side of Manhattan in New York City. Synonyms: East-sider. · · Noun Definition 1 (adj) of the eastern part of a city e.g. Manhattan. Synonyms: eastside. Example: "The eastside silk-stocking district." · · Adjective Definition 1 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074