Of a bird: To preen (feathers).

Of a bird. Cf. preen, v.2 2. transitive. To tend or preen (its feathers, wings, etc.). Also in extended use.

transitive. Of a bird: to preen (itself, its feathers). Also intransitive.

transitive. Of a bird: to preen or trim (the feathers or wings). Also figurative (frequently with the suggestion of preparation for something, as…

Of a bird: To preen (the feathers). rare.

transitive. Of a bird: to tend (its feathers) by preening.