- an abnormal backward curve to the vertebral column
同义词：kyphosis, humpback, hunchback
- a person whose back is hunched because of abnormal curvature of the upper spine
同义词：humpback, hunchback, crookback
- large whalebone whale with long flippers noted for arching or humping its back as it dives
同义词：humpback, humpback whale, Megaptera novaeangliae
