1. echo chamber an enclosed space for producing reverberation of a sound
  2. anechoic chamber a chamber having very little reverberation
  3. lock chamber enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it
  4. beachcomber a vagrant living on a beach
  5. antechamber an outer room or waiting area that leads into another room
  6. vacuum chamber a chamber from which nearly all matter has been removed
  7. chamber a natural or artificial enclosed space
  8. death chamber instrument of execution consisting of a sealed chamber into which poison gas is introduced; used to kill people or animals
  9. gas chamber instrument of execution consisting of a sealed chamber into which poison gas is introduced; used to kill people or animals
  10. bedchamber a room used primarily for sleeping
  11. gun chamber chamber that is the part of a gun that receives the charge
  12. clamber climb awkwardly, as if by scrambling
  13. cloud chamber apparatus that detects the path of high-energy particles passing through a supersaturated vapor; each particle ionizes molecules along its path and small droplets condense on them to produce a visible track
  14. rock climber a climber of vertical rock faces
  15. camber a slight convexity (as of the surface of a road)
  16. boron chamber an ionization chamber lined with boron or filled with boron trifluoride gas for counting low velocity neutrons
  17. spark chamber an instrument that detects ionizing radiation from elementary particles
  18. Star Chamber a former English court that became notorious for its arbitrary methods and severe punishments
  19. accouchement the parturition process in human beings
  20. Scomber type genus of the Scombridae

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