air

Definitions

• (uncountable) The substance constituting earth's atmosphere, particularly:
• (usually) The apparently open space above the ground which this substance fills, (historical) formerly thought to be limited by the firmament but (meteorology) now considered to be surrounded by the near vacuum of outer space.
• A breeze; a gentle wind.
• A feeling or sense.
• A sense of poise, graciousness, or quality.
• (usually) Pretension; snobbishness; pretence that one is better than others.
• (music) A song, especially a solo; an aria.
• (informal) Nothing; absence of anything.
• (countable) An air conditioner or the processed air it produces.
• (obsolete) Any specific gas.
• (snowboarding) A jump in which one becomes airborne.
• A television or radio signal.
• (uncountable) Publicity.