Is “Humpback” a Scrabble word?
Yes
HUMPBACK
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Humpback
noun
1.A humped back (deformity in humans caused by abnormal curvature of the upper spine).
2.A person with a humpback; a person who suffers from kyphosis.
3.A humpback whale.
Synonyms: crookback, hunchback
verb
1.To hunt humpback whales.