ill with train sickness.
Origin of trainsick
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for trainsick
Historical Examples of trainsick
I have been seasick, and trainsick; but I think saddlesick must be the worst, for it lasts longer.Ruth Fielding In the Saddle
Alice B. Emerson