1. airtight completely sealed so as to prevent gas from moving in or out
  2. air-tight not allowing air or gas to pass in or out
  3. wiped out destroyed completely
  4. airheaded lacking seriousness; given to frivolity
  5. dried-out thoroughly dried out
  6. air out expose to fresh air
  7. irritate cause annoyance in
  8. air duct a duct that provides ventilation (as in mines)
  9. washed-out having lost freshness or brilliance of color
  10. irradiate expose to radiation
  11. shared out distributed in portions on the basis of a plan or purpose
  12. jury duty the civic obligation to pass a verdict in a legal trial
  13. weird strikingly odd or unusual
  14. eroded worn away as by water or ice or wind
  15. weed out remove unwanted elements
  16. iron out settle or put right
  17. aerated (of a liquid) treated by having air passed or bubbled through it for purification
  18. credit an estimate of ability to fulfill financial commitments
  19. accredit grant credentials to
  20. ride out hang on during a trial of endurance