pressurized suit

See more synonyms for pressurized suit on Thesaurus.com
noun Aerospace.
  1. an airtight suit that can be inflated to maintain approximately normal atmospheric pressure on a person in space or at high altitudes.

Origin of pressurized suit

First recorded in 1955–60
Also called pressure suit.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018