air
1. [ noun ] a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of
Examples:

"air pollution" "a smell of chemicals in the air" "open a window and let in some air" "I need some fresh air"

Related terms: gas breath liquid_air compressed_air hot_air wind oxygen argon nitrogen xenon neon krypton gasify
2. [ noun ] (transportation) travel via aircraft
Synonyms: aviation air_travel
Examples:

"air travel involves too much waiting in airports" "if you've time to spare go by air"

Related terms: travel flight fly land buzz cruise fly chandelle pass_over sailplane power-dive glide crash-dive belly-land fly_blind stall ditch nosedive solo fly_contact emplane crash_land jet test_fly red-eye deplane stall peel_off crab kite stooge
3. [ noun ] the region above the ground
Examples:

"her hand stopped in mid air" "he threw the ball into the air"

Related terms: region
4. [ noun ] (television) medium for radio and television broadcasting
Synonyms: airwave
Examples:

"the program was on the air from 9 til midnight" "the president used the airwaves to take his message to the people"

Related terms: medium
5. [ noun ] a distinctive manner
Examples:

"an air of mystery"

Related terms: manner
6. [ noun ] (meteorology) a slight wind (usually refreshing)
Synonyms: breeze gentle_wind zephyr
Examples:

"the breeze was cooled by the lake" "as he waited he could feel the air on his neck"

Related terms: wind sea_breeze light_breeze breath moderate_breeze fresh_breeze strong_breeze light_air gentle_breeze breeze
7. [ noun ] a distinctive but intangible quality surrounding a person or thing
Synonyms: atmosphere aura
Examples:

: "an air of mystery" "the house had a neglected air" "an atmosphere of defeat pervaded the candidate's headquarters" "the place had an aura of romance"

Related terms: quality mystique note vibes
8. [ noun ] where the air is unconfined
Synonyms: out-of-doors open open_air outdoors
Examples:

"he wanted to get outdoors a little" "the concert was held in the open air" "camping in the open"

Related terms: outside
9. [ noun ] the mass of air surrounding the Earth
Synonyms: atmosphere
Examples:

"there was great heat as the comet entered the atmosphere" "it was exposed to the air"

Related terms: region airspace Earth air_space ionosphere
10. [ noun ] medium for radio and television broadcasting
Synonyms: airwave
Examples:

"the program was on the air from 9 til midnight" "the president used the airwaves to take his message to the people"

Related terms: medium
11. [ noun ] nowhere to be found in a giant void
Examples:

"it vanished into thin air"

Related terms: nothingness
12. [ adjective ] relating to or characteristic of or occurring in the air
Examples:

"air war" "air safety" "air travel"

Related terms: land sea aerial flying aerial aerial aerial
13. [ noun ] (music,fine art) a succession of notes forming a distinctive sequence
Synonyms: tune melody strain line melodic_phrase melodic_line
Examples:

"she was humming an air from Beethoven"

Related terms: music part theme leitmotiv glissando theme_song flourish signature roulade countermelody phrase melodize
14. [ noun ] (archaic) once thought to be one of four elements composing the universe (Empedocles)
Related terms: element archaism
15. [ noun ] (transportation) an short excursion (a walk or ride) in the open air
Synonyms: airing
Examples:

"he took the dogs for an airing"

Related terms: excursion
16. [ verb ] (clothing) expose to fresh air, as of old clothing
Synonyms: aerate air_out
Examples:

"aerate your old sneakers"

Related terms: expose
17. [ verb ] (television) be broadcast
Examples:

"This show will air Saturdays at 2 P.M."

Related terms: get_on broadcast_media
18. [ verb ] (television) broadcast over the airwaves, as in radio or television
Synonyms: broadcast send transmit beam
Examples:

"We cannot air this X-rated song"

Related terms: publicize televize rerun satellite interrogate sportscast broadcast_media broadcast radio_beam transmitter broadcaster
19. [ verb ] make public
Synonyms: publicize bare publicise
Examples:

"She aired her opinions on welfare"

Related terms: tell publish circulate go_around bulletin publicist
20. [ verb ] expose to warm or heated air, so as to dry
Examples:

"Air linen"

Related terms: dry
21. [ verb ] expose to cool or cold air so as to cool or freshen
Synonyms: ventilate air_out vent
Examples:

"air the old winter clothes" "air out the smoke-filled rooms"

Related terms: refresh vent
Similar spelling:   airy
  Aire
  airway