English Reference
noun · verb

air

n. · v.
US /ˈɛɹ/ UK /ˈeə/ air

  1. 01 A1 Beginner Science

    n.the mixture of gases that surrounds the Earth and that we breathe.

    n.the gaseous substance constituting the Earth's atmosphere, primarily nitrogen and oxygen. Uncountable in this general sense.

    Simple

    I stepped outside to get some fresh air after the long meeting.

    In context

    The high altitude meant the air was thin, making it difficult for the climbers to maintain their pace without supplemental oxygen.

  2. 02 A2 Elementary

    n.the space above the ground or the sky.

    n.the open space above the earth's surface.

    Simple

    The birds flew high up in the air.

    In context

    The acrobat was tossed into the air, performing three perfect flips before being caught by her partner.

  3. 03 B2 Upper Intermediate

    n.the way a person looks or behaves that gives a certain impression.

    n.the outward appearance, manner, or carriage of a person, or the character of a place.

    Simple

    He had an air of confidence that made everyone trust him.

    In context

    She walked into the boardroom with an air of quiet authority that immediately silenced the bickering executives.

  4. 04 C1 Advanced Formal Music

    n.a simple tune or melody.

    n.a rhythmic sequence of single notes; a melody or song, often a solo.

    Simple

    The flautist played a traditional Irish air.

    In context

    The soprano performed a hauntingly beautiful air from the seventeenth century, accompanied only by a lute.

  5. 05 B1 Intermediate

    n.the system used to send out radio or television signals.

    n.the medium through which radio and television signals are transmitted.

    Simple

    The radio station went off the air due to a power cut.

    In context

    The interview was pulled from the air just minutes before it was scheduled to begin due to legal concerns.

  6. 06 B1 Intermediate

    v.to let fresh air into a room or to dry clothes outside.

    v.to expose something to the open air for the purpose of freshening, drying, or ventilating.

    Simple

    Open the windows to air the room out after you finish painting.

    In context

    She hung the damp linens on the line to air them in the afternoon breeze.

    ventilatefreshen
  7. 07 B2 Upper Intermediate

    v.to tell people your opinions or complaints.

    v.to make opinions, grievances, or ideas known to the public.

    Simple

    The meeting gave employees a chance to air their concerns.

    In context

    The town hall meeting provided a forum for residents to air their grievances regarding the proposed highway expansion.

    voiceexpresspublicise
  8. 08 B1 Intermediate

    v.to show a programme on television or play it on the radio.

    v.to transmit a programme by radio or television. Can be used transitively or intransitively.

    Simple

    The final episode will air next Tuesday at 8 p.m.

    In context

    The documentary is set to air nationwide, reaching an estimated audience of five million viewers on its premiere night.

  9. 09 C1 Advanced SlangBritish English

    v.to ignore someone on purpose, especially by not replying to their messages.

    v.to intentionally ignore a person, particularly by failing to respond to digital communication.

    Simple

    I can't believe he aired my text for three days.

    In context

    After their argument at the party, she completely aired him on all social media platforms.

    Teacher's tip

    This usage is specific to Multicultural London English (MLE) and youth slang; it may not be understood by older speakers or those outside the UK.

Usage air conditioning · air quality · air pollution

This entry
Level A1 · Beginner
Frequency Very common
Updated