Open English Wordnet
Nouns
(n)horna noisemaker (as at parties or games) that makes a loud noise when you blow through it (n)hornone of the bony outgrowths on the heads of certain ungulates (n)horna noise made by the driver of an automobile to give warning (n)horn, saddle horna high pommel of a Western saddle (usually metal covered with leather) (n)cornet, horn, trumpet, trumpa brass musical instrument with a brilliant tone; has a narrow tube and a flared bell and is played by means of valves (n)hornany hard protuberance from the head of an organism that is similar to or suggestive of a horn (n)hornthe material (mostly keratin) that covers the horns of ungulates and forms hooves and claws and nails (n)horna device having the shape of a horn“horns at the ends of a new moon”,
“the horn of an anvil”,
“the cleat had two horns” (n)hornan alarm device that makes a loud warning sound (n)French horn, horna brass musical instrument consisting of a conical tube that is coiled into a spiral and played by means of valves Verbs
(v)horn, tuskstab or pierce with a horn or tusk“the rhino horned the explorer”