WHISTLE n.
note of a bird; as, the sharp whistle of a boy, or of a boatswain's pipe; the blackbird's mellow whistle. Might we but hear The folded flocks, penned in their wattled cotes, . . . Or whistle from the lodge. Milton. The countryman could not forbear smiling, . . . and by that means lost his whistle. Spectator. They fear…