noun
train sickness; motion sickness on a train
Refers specifically to motion sickness experienced while riding a train. The cross-reference to 酔い (sense 2) indicates it is a type of motion sickness.
See also: 酔い
電車酔いしやすいので、いつも酔い止めを持っています。
I get train sickness easily, so I always carry motion sickness medicine.
長いトンネルで電車酔いがひどくなった。
My train sickness got worse in the long tunnel.
Car sickness; 電車酔い is for trains.
Seasickness; 電車酔い is for trains.
Compound of 電車 (train) and 酔い (sickness, intoxication). The reading でんしゃよい follows standard rendaku rules.