Finback is a 7 letter word which starts with the letter F and ends with the letter K for which we found 1 definitions.
Definition |
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(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. |