anti-G suit

[an-tee-jee, an-tahy-]
noun Aeronautics, Aerospace.
  1. 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.

Origin of anti-G suit

1940–45; G representing gravity
Also called G-suit.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for anti-g suit

anti-G suit

noun
  1. another name for G-suit
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012