space sickness(redirected from Space adaptation syndrome)
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Related to Space adaptation syndrome: space sickness
Motion sickness caused by sustained weightlessness during space flight, usually accompanied by disturbance of the inner ear.
space′sick′ (spās′sĭk′) adj.
1. (Pathology) the nausea that people can experience in the gravity-free environment of space
2. (Astronautics) the nausea that people can experience in the gravity-free environment of space