tetrapodomorphEtymologyClipping of taxonomic name Tetrapodomorpha. By surface analysis, tetrapod + -o- + -morph (“shape”), from tetra- (“4”) + -pod (“feet”).tetrapodomorph means any vertebrate tetrapod of the clade Tetrapodomorpha. Lexicurio rates it Rare gem — a strength score of 82 out of 100.nounAny vertebrate tetrapod of the clade Tetrapodomorpha.