noun
Motion sickness experienced during air travel. A direct loanword used in medical and everyday contexts.
飛行機に乗ると、いつもエアシックネスになってしまう。
Whenever I get on a plane, I always get airsick.
エアシックネスを防ぐために、酔い止めの薬
I took motion sickness medicine to prevent airsickness.