What does duck-billed platypus mean?
• DUCK-BILLED PLATYPUS (noun) The noun DUCK-BILLED PLATYPUS has 1 sense: 1. small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet; only species in the family Ornithorhynchidae Familiarity information: DUCK-BILLED PLATYPUS used as a noun is very rare.