finback
Noun: 1. A species of baleen whale: The finback is a very large whale, also commonly known as the fin whale. It is characterized by a streamlined body, a prominent dorsal fin, and distinctive grooves or furrows on its throat and chest.
The word "finback" is used specifically to refer to this type of whale. It functions as a countable noun. * Scientists observed a finback surfacing off the coast. * Finbacks are among the fastest of the large whales.
- The term "finback" is often used interchangeably with "fin whale," though "fin whale" is the more common modern name in scientific and conservation contexts.
- It can be used attributively (like an adjective) to describe things related to this whale species.
- The team documented finback migration patterns.
- A finback skeleton is on display at the museum.
- Fin whale (n): The more formal and commonly used name for the same species ().
- Rorqual (n): The family of baleen whales to which the finback belongs, all characterized by throat grooves.
- Fin whale
- Common rorqual
- Razorback (a less common synonym referring to its sharp dorsal fin)
The definition emphasizes key identifying features: its large size, the presence of whalebone (baleen) for filter-feeding, and the deep longitudinal furrows along its throat, which expand to take in large volumes of water and prey.
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large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific
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