Definition of on-air in English:

on-air

Line breaks: on-air

adjective & adverb

Being broadcast on radio or television: [as adjective]: live, on-air interviews [as adverb]: he apologized on-air for the comment
More example sentences
  • His on-air antics have garnered serious cash and the attention of news outlets.
  • TV3 launched its national on-air campaign with the first of a series of spot broadcasts at lunchtime yesterday.
  • Fox will not have to pay any fines, make any on-air apology or be prevented in any way from broadcasting in Britain.

Definition of on-air in:

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Word of the day inamorata
Pronunciation: ɪˌnaməˈrɑːtə
noun
a person's female lover