fin whale fin-toed • fin-winged · · · Info · Definitions · Synonyms · Characters · · fin whale · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific. Synonyms: finback, finback whale, fin whale, common rorqual, Balaenoptera physalus. · · Noun Definition 1 Synonyms · · · finback · · Synonym 1 finback whale · · Synonym 2 common rorqual · · Synonym 3 balaenoptera physalus · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E w latin small letter w U+0077