noun
wireless microphone; wireless mike
Common loanword for a cordless microphone used in presentations, performances, and broadcasting.
講演者はワイヤレスマイクを使って話した。
The speaker used a wireless microphone to talk.
ワイヤレスマイクの電池が切れた。
The wireless microphone's battery died.
Variant with interpunct; less common in running text.
Loanword from English 'wireless mike', a clipping of 'wireless microphone'.