motion sickness is a noun meaning "the state of being dizzy or nauseated because of the motions that occur while traveling in or on a moving vehicle". It carries one recorded sense.
the state of being dizzy or nauseated because of the motions that occur while traveling in or on a moving vehicle
Definitions, synonyms and semantic relations for motion sickness come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.