Synonyms for horn

noun

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

verb

• stab or pierce with a horn or tusk