bn:00010625n
Noun Concept
EN
bird family
EN
A family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings WordNet 3.0
Definitions
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EN
A family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings WordNet 3.0 & Open English WordNet
WordNet 3.0 & Open English WordNet