Meaning : Primitive fish of the Mississippi valley having a long paddle-shaped snout.
Synonyms : paddlefish, polyodon spathula
Meaning : Small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet. Only species in the family Ornithorhynchidae.
Synonyms : duck-billed platypus, duckbilled platypus, ornithorhynchus anatinus, platypus
Meaning : Having a beak resembling that of a duck.
Example :
A duck-billed dinosaur.
Synonyms : duck-billed