Bible Dictionaries
Finback

Webster's Dictionary

(n.) Any whale of the genera Sibbaldius, Balaenoptera, and allied genera, of the family Balaenopteridae, characterized by a prominent fin on the back. The common finbacks of the New England coast are Sibbaldius tectirostris and S. tuberosus.

Bibliography Information
Webster, Noah. Entry for 'Finback'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​f/finback.html. 1828.