らっぱ

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

(2)（パーティーやゲームなどで）吹くと大きな音が出る装置

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

(4)鮮やかなトーンのある金管楽器

(5)細い管とフレアーのベルがあり、バルブの方法で演奏される