IPA: /ˈhʌmpbæk/
KK: /ˈhʌmpˌbæk/
A large marine mammal known for its long pectoral fins and distinctive hump on its back, often seen breaching the water's surface.
The humpback whale is famous for its beautiful songs and acrobatic displays.
Humpback → The word is formed from "hump" (of uncertain origin, possibly from Middle English *humpe*, meaning a rounded protuberance) and "back" (from Old English *bæc*, meaning the rear part of the body). The term "humpback" refers to a back that has a rounded protuberance, typically used to describe a type of whale with a distinctive humped back.
Think of a 'rounded protuberance' ('hump') on the 'rear part of the body' ('back') — that's why humpback describes a creature with a humped back.