What does "finback whale" mean?

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

What is a synonym for "finback whale"?

Common synonyms include: balaenoptera physalus, common rorqual, fin whale, finback.

Rare ·Advanced level

Noun

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