humpback whale is a noun meaning "large whalebone whale with long flippers noted for arching or humping its back as it dives". It carries one recorded sense.
large whalebone whale with long flippers noted for arching or humping its back as it dives
Definitions, synonyms and semantic relations for humpback whale come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.