• one of the bony outgrowths on the heads of certain ungulates
• any outgrowth from the head of an organism that resembles a Horn
• a device on an automobile for making a warning noise
• a brass musical instrument with a brilliant tone; has a narrow tube and a flared bell and is played by means of valves
• a brass musical instrument consisting of a conical tube that is coiled into a spiral and played by means of valves
• an alarm device that makes a loud warning sound
• a high pommel of a Western saddle (usually metal covered with leather)
• a noisemaker (as at parties or games) that makes a loud noise when you blow through it
• a noise made by the driver of an automobile to give warning;
• the material (mostly keratin) that covers the Horns of ungulates and forms hooves and claws and nails
• stab or pierce with a Horn or tusk; "the rhino Horned the explorer"

'Horn' in other languages