Crotalidae crotalidae • crotaliform · · · Info · Definitions · Characters · · Crotalidae · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) New World vipers: pit vipers. Synonyms: family Crotalidae. · · Noun Definition 1 Characters · · C latin capital letter c U+0043 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074