ribbed toad

Từ điển WordNet v3.1 - WordNet Dictionary

noun

western North American frog with a taillike copulatory organ
• Syn:
tailed frog, bell toad, tailed toad, Ascaphus trui
• Hypernyms:
frog, toad, toad frog, anuran, batrachian, salientian
• Member Holonyms:
Ascaphus, genus Ascaphus