air

How to sign: a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of
"air pollution"; "a smell of chemicals in the air"; "open a window and let in some air"; "I need some fresh air";

Categories: gas

Within this category: breath, hot air, liquid air

air

How to sign: a slight wind (usually refreshing)
"the breeze was cooled by the lake"; "as he waited he could feel the air on his neck";

Similiar / Same: breeze, zephyr, gentle wind

Categories: air current, current of air, wind

Within this category: breath, fresh breeze, gentle breeze, light air, light breeze, moderate breeze, sea breeze, strong breeze

air

How to sign: the mass of air surrounding the Earth
"there was great heat as the comet entered the atmosphere"; "it was exposed to the air";

Similiar / Same: atmosphere

Categories: part, region

Within this category: airspace

air

How to sign: travel via aircraft
"air travel involves too much waiting in airports"; "if you've time to spare go by air";

Similiar / Same: air travel, aviation

Categories: travel, traveling, travelling

Within this category: flight

air

How to sign: medium for radio and television broadcasting
"the program was on the air from 9 til midnight"; "the president used the airwaves to take his message to the people";

Similiar / Same: airwave

Categories: medium

air

How to sign: expose to cool or cold air so as to cool or freshen
"air the old winter clothes"; "air out the smoke-filled rooms";

Similiar / Same: ventilate, vent, air out

Categories: freshen, refresh