What does the word seasickness mean?

Usage examples for seasickness

  1. Returning from the disposing of the injured man, the M. O. found Barry shivering with the cold, and weak from his recent attack of seasickness. – The Sky Pilot in No Man's Land by Ralph Connor
  2. " That's brutal, Gerald," exclaimed Jack, " seasickness is bad enough, without any of your Celtic High School French." – The Boy Scouts on the Yukon by Ralph Victor
  3. Mr. Tarbill had suffered very much from seasickness, though he was now recovered. – Bob the Castaway by Frank V. Webster