'Duck-billed platypus' definitions:
Definition of 'duck-billed platypus'
From: WordNet
noun
Small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet; only species in the family Ornithorhynchidae [syn: platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus]