Last seen in:
- New York Times - Jan 10 2016
- The Sun - Two Speed - Nov 10 2015
- Universal - Aug 11 2014
- The Guardian - Quick crossword No 13,539 - Sep 30 2013
- USA Today - Feb 2 2010
- Universal - Jun 24 2008
- The Guardian - Quick crossword No 11,511 - Mar 30 2007
- The Guardian - Quick crossword No 11,097 - Nov 29 2005
- The Guardian - Quick crossword No 10,369 - Jul 30 2003
- The Guardian - Quick crossword No 9,503 - Oct 16 2000
Related Clues:
- Nighttime breathing problem
- Subject of a sleep study, perhaps
- Nighttime disorder
- Breathing problem during sleep
- Cause of a wake-up
- Breathing stoppage, as during sleep
- Sleep ___
- Literally, Greek for "without breath"
- Cause for carrying an inhaler
- Temporary suspension of breathing
- Temporary cessation of breathing
- Respiratory affliction
- Piggy's problem in ''Lord of the Flies''
- Holding one's breath, essentially
- Concern for some sleepers