big board big bluestem • big-bodied · · · Info · Definitions · Characters · · big board · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a stock exchange in New York. Synonyms: New York Stock Exchange, N. Y. Stock Exchange, NYSE, big board. · · Noun Definition 1 (noun) the large display board at the New York Stock Exchange that reports on stocks traded on the exchange. Synonyms: big board. · · Noun Definition 2 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 g latin small letter g U+0067 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072