Related Clues:
- Item in a tent, maybe
- Foldable furniture
- Quiet among listeners? This could help achieve it
- It enabled Wyatt to hear - or not!
- Muffler quietly placed between auditory orifices
- Stopper formed from middle of huge pearl
- Old US lawman has to carry silencer
- Expert airmen, primarily 'right stuff' for sound barrier
- Protection against noise
- Personal defence against noise (or water)
- Defence against noise
- Lug blocker
- Folded sleeper
- Private's bed
- Base bed