Engelsk substantiv: acoustic device | |||
1. | acoustic device (om gjenstand) a device for amplifying or transmitting sound | ||
Mindre spesifikke uttrykk | device | ||
Mere spesifikke uttrykk | bell, birdcall, ear trumpet, hearing aid, megaphone, mouthpiece, muffler, mute, silencer, siren, slapstick, speaking trumpet, whistle | ||