space medicine(n = noun.cognition) - the branch of medicine concerned with the effects of space flight on human beings;
is a kind of medical specialty, medicine

absolute space, aerospace medicine, air force space command, air space, alternative medicine, anchor space, aviation medicine, bachelor of medicine, blank space, botanical medicine, breathing space, cold medicine, complementary medicine, crawl space, crookes space, dead-air space, deep space, dental medicine, disc space, disk space, doctor of dental medicine, doctor of medicine, emergency medicine, enclosed space, euclidean space, family medicine, forensic medicine, general medicine, hair space, herbal medicine, hilbert space, holistic medicine, hubble space telescope, intergalactic space, internal medicine, interplanetary space, interstellar space, lipid-lowering medicine, living space, mathematical space, medicine, medicine ball, medicine cabinet, medicine chest, medicine man, metric space, national aeronautics and space administration, national library of medicine, nuclear medicine, null space, outer space, over-the-counter medicine, parking space, patent medicine, pediatric medicine, pericardial space, pharmacological medicine, phase space, pleural space, practice of medicine, prescription medicine, preventive medicine, psychological medicine, school of medicine, socialized medicine, space, space age, space bar, space biology, space cadet, space capsule, space flight, space heater, space helmet, space key, space laboratory, space lattice, space platform, space probe, space program, space rocket, space shuttle, space sickness, space station, space suit, space time, space travel, space vehicle, space walk, space writer, sports medicine, storage space, subarachnoid space, suggestive medicine, swap space, thoracic medicine, topological space, tropical medicine, u.s. national library of medicine, united states national library of medicine, urogenital medicine, veterinary medicine, visual space