1. ある特定の有蹄動物の頭に生えた骨質のものの1つ(one of the bony outgrowths on the heads of certain ungulates)
2. 角と類似しているか連想させる生物の頭頂部の堅い突出部のいずれか(any hard protuberance from the head of an organism that is similar to or suggestive of a horn)
3. 警告音を出す自動車の装置(a device on an automobile for making a warning noise)
4. 鮮やかなトーンのある金管楽器(a brass musical instrument with a brilliant tone)
5. 螺旋に巻かれて、弁によって演奏される円錐チューブからなる金管楽器(a brass musical instrument consisting of a conical tube that is coiled into a spiral and played by means of valves)
6. 大きい警報音を出す警報装置(an alarm device that makes a loud warning sound)
7. 高い鞍頭のある西洋のサドル(通常、金属は革で覆われている)(a high pommel of a Western saddle (usually metal covered with leather))
8. (パーティーやゲームなどで)吹くと大きな音が出る装置(a noisemaker (as at parties or games) that makes a loud noise when you blow through it)