空くう気き枕まくら

noun

air cushion; inflatable pillow

Refers to a cushion or pillow that is inflated with air, often used for travel, medical support, or comfort.

• 長ちょう時じ間かんのフライトには空くう気き枕まくらがあると便べん利りだ。

  An inflatable pillow is handy for long flights.