horn

Definition (noun): a noisemaker (as at parties or games) that makes a loud noise when you blow through it

Definition (noun): one of the bony outgrowths on the heads of certain ungulates

Definition (noun): a noise made by the driver of an automobile to give warning

Definition (noun): a high pommel of a Western saddle (usually metal covered with leather)

Definition (noun): a brass musical instrument with a brilliant tone; has a narrow tube and a flared bell and is played by means of valves

Definition (noun): any hard protuberance from the head of an organism that is similar to or suggestive of a horn

Definition (noun): the material (mostly keratin) that covers the horns of ungulates and forms hooves and claws and nails

Definition (noun): a device having the shape of a horn

Example: horns at the ends of a new moon

Definition (noun): a device having the shape of a horn

Example: the horn of an anvil

Definition (noun): a device having the shape of a horn

Example: the cleat had two horns

Definition (noun): an alarm device that makes a loud warning sound

Definition (noun): a brass musical instrument consisting of a conical tube that is coiled into a spiral and played by means of valves

Definition (noun): a device on an automobile for making a warning noise

Definition (verb): stab or pierce with a horn or tusk

Example: the rhino horned the explorer