Definitions for "Space suit"
a protective suit covering the whole body, completely airtight and designed to withstand internal pressure, worn by astronauts to protect them from the vacuum and other hazards of outer space. It typically contains an air supply and other life-support equipment to allow functioning independent of any other equipment for a period of time while in space.
() a sealed and pressurized suit designed to allow astronauts to leave a spacecraft while in space
a complete miniature world, a self-contained environment that must supply everything needed for an astronaut's life, as well as comfort