labyrinthodont Labyrinthodon • Labyrinthodonta · · · Info · Definitions · Characters · · labyrinthodont · · Text Latin · · Script 14 · · Length Definitions · · · (noun) an amphibian of the superorder Labyrinthodontia. · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 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 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079