bullfrog bullfoot • bullhead · · · Info · Definitions · Synonyms · Characters · · bullfrog · · Text Latin · · Script 8 · · Length Definitions · · · (noun) largest North American frog; highly aquatic with a deep-pitched voice. Synonyms: Rana catesbeiana. · · Noun Definition 1 Synonyms · · · rana catesbeiana · · Synonym 1 Characters · · b latin small letter b U+0062 f latin small letter f U+0066 g latin small letter g U+0067 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075