Bombay bombay • Bombay arrowroot · · · Info · Definitions · Characters · · Bombay · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) a city in western India just off the coast of the Arabian Sea; India's 2nd largest city (after Calcutta); has the only natural deep-water harbor in western India. Synonyms: Mumbai. · · Noun Definition 1 Characters · · B latin capital letter b U+0042 a latin small letter a U+0061 b latin small letter b U+0062 m latin small letter m U+006D o latin small letter o U+006F y latin small letter y U+0079