1. vacuum gauge a gauge for indicating negative atmospheric pressure
  2. vacuum gage a gauge for indicating negative atmospheric pressure
  3. vacuum bag a bag into which dirt is sucked by a vacuum cleaner
  4. vacuum tube electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
  5. vacuum an empty area or space
  6. vacuum-clean clean with a vacuum cleaner
  7. vague lacking clarity or distinctness
  8. demagogue a leader who seeks support by appealing to popular passions
  9. vacuum chamber a chamber from which nearly all matter has been removed
  10. water gauge gauge for indicating the level of water in e.g. a tank or boiler or reservoir
  11. scrummage (rugby) the method of beginning play in which the forwards of each team crouch side by side with locked arms; play starts when the ball is thrown in between them and the two sides compete for possession
  12. fuel gauge an indicator of the amount of fuel remaining in a vehicle
  13. vacuum flask flask with double walls separated by vacuum
  14. gas gauge gauge that indicates the amount of gasoline left in the gasoline tank of a vehicle
  15. vacuum cleaner an electrical home appliance that cleans by suction
  16. vacuum pump a pump that moves air in or out of something
  17. scrimmage practice play between two teams
  18. fumigate treat with smoke, especially with the aim of disinfecting
  19. gamecock a cock bred and trained for fighting
  20. schmegegge (Yiddish) baloney; hot air; nonsense