Anomuran

{ } a. Irregular in the character of the tail or abdomen; as, the anomural crustaceans. [ Written also anomoural, anomouran. ] [ 1913 Webster ]

n. 1. an amphibian of the order Anura; any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species; a frog or toad.
Syn. -- frog, toad, toadfrog, batrachian, salientian [ WordNet 1.5 ]