Plethodontidae plethodontid • plethora · · · Info · Definitions · Characters · · Plethodontidae · · Text Latin · · Script 14 · · Length Definitions · · · (noun) small mostly terrestrial New World salamanders having neither lungs nor gills as adults. Synonyms: family Plethodontidae. · · Noun Definition 1 Characters · · P latin capital letter p U+0050 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074