barnum barnstorming • barny · · · Info · Definitions · Characters · · barnum · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) United States showman who popularized the circus (1810-1891). Synonyms: Barnum, P. T. Barnum, Phineas Taylor Barnum. · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 u latin small letter u U+0075