Learn how to say Humpbacks correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word humpback:
1 (also humpback whale) a baleen whale which has a hump (instead of a dorsal fin) and long white flippers.
Megaptera novaeangliae, family Balaenopteridae
2 (also humpback salmon) a small salmon with dark spots on the back, native to the North Pacific and introduced into the NW Atlantic. Also called pink salmon.
Oncorhynchus gorbuscha, family Salmonidae
3another term for hunchback.