depressurise
1. [ verb ] decrease the pressure of
Synonyms: decompress depressurize
Examples:

"depressurize the cabin in the air plane"

Related terms: pressurize adjust puncture decompression
Similar spelling:   depressurize
  depressed
  depressor
  depressive
  debris_surge
  depression
  depressing
  depressant
  depressor_nerve
  depressingly