[f. CROON v. + -ER.] One who croons. In Sc. a name for a fish, the Grey Gurnard (Trigla gurnardus), from the noise it makes when landed.

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1808.  in Jamieson.

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1838.  Proc. Berw. Nat. Club, I. 170. Trigla gurnardus … the Gurnett or Crooner.

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1884.  G. H. Boughton, in Harper’s Mag., Dec., 73/1. We … discovered each other—the crooner and I.

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