Humpback-whale definition
A baleen whale (Megaptera novaeangliae) that arches its back when it dives, has long knobby flippers and a small dorsal fin, and communicates with complex songs.
noun
A species of baleen whale, Megaptera novaeangliae.
noun
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Other Word Forms
Noun
Singular:
humpback-whale
Plural:
humpback-whales