Capitol capitol • capitol building · · · Info · Definitions · Characters · · Capitol · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) a building occupied by a state legislature. Synonyms: capitol. · · Noun Definition 1 (noun) the government building in Washington where the United States Senate and the House of Representatives meet. Synonyms: Capitol Building. · · Noun Definition 2 Characters · · C latin capital letter c U+0043 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074