rana pipiens rana palustris • rana sylvatica · · · Info · Definitions · Synonyms · Characters · · rana pipiens · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) common North American green or brownish frog having white-edged dark oval spots. Synonyms: leopard frog, spring frog, Rana pipiens. · · Noun Definition 1 Synonyms · · · leopard frog · · Synonym 1 spring frog · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073