Platypus
WordNet
noun
(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
WiktionaryText
Etymology
From from , from + .
Noun
platypus (plural: platypuses, or platypus; common, pseudo-latin: platypi; rare, pedantic: platypodes)