anti-G suit

[ an-tee-jee, an-tahy- ]
/ ˌæn tiˈdʒi, ˌæn taɪ- /

noun Aeronautics, Aerospace.

a garment for fliers and astronauts designed to exert pressure on the abdomen and thighs to prevent or retard the pooling of blood below the heart under the influence of excessive head-to-toe acceleration forces.
Also called G-suit.

Origin of anti-G suit

1940–45; G representing gravity

British Dictionary definitions for anti-g suit

anti-G suit

noun

another name for G-suit