Akademik

the state of being dizzy or nauseated because of the motions that occur while traveling in or on a moving vehicle

noun [noncount]

: a feeling of sickness caused by the motion of a car, airplane, boat, etc. — called also (Brit) travel sickness

ˈmotion sickness [motion sickness] noun uncountable

the unpleasant feeling that you are going to ↑vomit, that some people have when they are moving, especially in a vehicle