In terms of, or by means of, morphoscopy.

(intransitive, of a bird of prey) To turn in flight.

(botany) Any of the genus Sideroxylon of tropical sapotaceous trees noted for their very hard wood; ironwood.

(poker slang) An instance of slow rolling / (aviation) A maneuver in which the aircraft makes a complete rotation around its roll axis while maintaining a straight and level flight path.