Home›Browse›P›physical sciencesphysical sciencesOur editors are putting together more complete content — check back in about 20 minutesphysical sciencesphysical sciences — nounnoun1. branches of science that study non-living systems, like physics and chemistry1.nounDefinitionbranches of science that study non-living systems, like physics and chemistryExampleShe is studying physical sciences at university.