an instrument to aid hearing, such as an ear trumpet or hearing aid

Английский Язык - Английский Язык

Определение an instrument to aid hearing, such as an ear trumpet or hearing aid в Английский Язык Английский Язык словарь

otacousticon

Gyges' invisible ring, or some rare perspective glass, or otacousticon, which would so multiply species that a man might hear and see all at once .

Расстановка переносов

an in·stru·ment to aid hearing, such as an ear trum·pet or hear·ing aid