Definition

Noun: * Fin Whale: A very large species of baleen whale (rorqual) characterized by a streamlined body, a prominent dorsal fin, and distinctive asymmetrical coloring on its lower jaw. It is the second-largest animal on Earth.

Usage

• The term Balaenoptera physalus is the scientific (Latin) name for the fin whale. It is used primarily in formal, academic, zoological, and conservation contexts.
• In general English, the common name fin whale is almost always used instead.

Examples

• Scientists tracked a Balaenoptera physalus across its migratory route in the North Atlantic.
• The fin whale (Balaenoptera physalus) is known for its incredible speed for its size.
• Conservation efforts focus on protecting the habitat of Balaenoptera physalus.

Advanced Usage

• The name is used in taxonomic classification to precisely identify the species, distinguishing it from other rorquals like the blue whale () or the sei whale ().

Variants and Related Words

• Fin whale (n): The standard common name.
• Razorback (n): A historical common name, referring to its distinct dorsal fin.
• Rorqual (n): The family of baleen whales to which it belongs, characterized by pleated throat grooves.

Synonyms

• Finback
• Common rorqual
• Finner

Notes on Meaning

• The definition "large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific" describes key identifying features: its size, the shape of its head, its baleen plates ("whalebone"), the ventral pleats ("deep furrows"), and its global distribution.

Noun

1. large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific