wall st. wall spleenwort • wall street · · · Info · Definitions · Characters · · wall st. · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (noun) a street in lower Manhattan where the New York Stock Exchange is located; symbol of American finance. Synonyms: Wall Street, Wall St.. · · Noun Definition 1 Characters · · space U+0020 . full stop U+002E a latin small letter a U+0061 l latin small letter l U+006C s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077