Related Clues:
- ___ Air
- - - and the Dragon, apocryphal book
- Measure for comparing intensity of noises
- A measurement of sound
- Sound level unit
- Sound from tenth ringer cut short
- In disbelief there is not a lot of sound
- Unit of sound
- Sound measure I'd associated with celeb in rehab
- Unit of relative sound loudness
- 11 of 9 live long at first after 01/12
- Sound-intensity unit named for a Scottish-born inventor
- __ Air
- Puccini's 'Un ___ dì vedremo'
- Unit usually seen with the prefix deci-