A Duck-Billed __
This page is the CodyCross answer for the clue below from Inventions, Group 52, Puzzle 5.
Question is: A Duck-Billed __
and the answer is: PLATYPUS
Word Meaning:
PLATYPUS — A semiaquatic monotreme from eastern Australia with a bill resembling that of a duck, that has a mole-like body, a tail resembling that of a beaver, a waterproof pelt, and flat webbed feet (Ornithorhynchus anatinus).
Definitions from Wiktionary.