Definition of falcon

• n. - One of a family (Falconidae) of raptorial birds, characterized by a short, hooked beak, strong claws, and powerful flight.
• n. - Any species of the genus Falco, distinguished by having a toothlike lobe on the upper mandible; especially, one of this genus trained to the pursuit of other birds, or game.
• n. - An ancient form of cannon.