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decompression

decompression

10 6.0
To lower the pressure on a person or object by returning them slowly to normal air pressure
  • noun
  • /ˌdiːkəmˈprɛʃən/
  • Specialized
translation icon : descompresión
  • Before we lost telemetry, his decompression alarm went off.
  • surgical decompression
  • nerve decompression
  • facial nerve decompression

Duct tape and athletic tape, all right, a needle decompression for your lungs, all right.

Examples

  • Even in his moments of starkest horror, he still remembered to avoid decompression sickness.

    Fiction book (1999)
  • We'll take turns diving in 10-minute intervals to avoid decompression sickness.

  • Now you need to stay there for five minutes and do a decompression stop.

  • Remember what Frank told you about decompression sickness?

  • Take Chief Sunday to the chamber for decompression.

  • I-- I think I need some decompression time after that very traumatic experience back there.

  • In the event of decompression, an oxygen mask will automatically drop from a compartment above your seat.

  • Atmospheric decompression in progress.

  • We've got explosive decompression!

  • The diver completed his ascent and began the decompression process to ensure his safety.

Synonyms

depressurization
vsdecompression
  • Specialized
3 6.5

A loss of air pressure in a closed space like an airplane cabin

focuses on relieving pressure by returning people or objects gradually to normal atmosphere
decompressing
vsdecompression
  • Specialized
6.3

The gradual return to normal air pressure after being under high pressure

is the same process but used as the general term

Antonyms

42 4.0

Pressing something so it becomes smaller and denser

pressurization
  • Specialized
5 4.9

The process of increasing and keeping the air in a space like a plane or submarine at a set level

Compounds

1 7.4

A condition that happens when body pressure falls quickly and gas bubbles form in the body causing pain

How Rapid

implosion
14 7.6
decompression
  • Specialized
10 6.0

Surface Forms

decompression singular

Morphology

decompression = compression (transparent) = de + compress + ion

The prefix 'de-' straightforwardly signals reversal or reduction of 'compression', yielding relief from pressure.

Etymology

Decompression comes from the parts de- ('undo') and compress ('press together'), so in diving and medicine it means slowly 'taking the pressure away' to return a person or object to normal air pressure.