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finback - Meaning and Examples

Meaning of 'finback' (Webster Dictionary)

1 . Finback [ 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.