The Collaborative International Dictionary of English v.0.48:

anuran \anuran\ 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]

The Collaborative International Dictionary of English v.0.48:

anuran \anuran\ n.
   .

   Syn: batrachian, salientian
        [WordNet 1.5 +PJC]

WordNet (r) 3.0 (2006):

anuran
    adj 1: relating to frogs and toads [syn: anuran, batrachian,
           salientian]
    n 1: any of various tailless stout-bodied amphibians with long
         hind limbs for leaping; semiaquatic and terrestrial species
         [syn: frog, toad, toad frog, anuran, batrachian,
         salientian]