エア

noun

air

Katakana noun for air, especially air in tires, equipment, products, or compounds. For ordinary atmospheric air or the mood of a place, 空気 is usually more natural.

• タイヤにエアを入いれた。

  I put air in the tire.

• このポンプでエアーの量りょうを調ちょう整せいできます。

  You can adjust the amount of air with this pump.