スピーカー

すぴーかー
noun
speaker
electronicsperson
1. speaker (audio device)
A device that converts electrical signals into sound.
Music is playing from the speaker.
Bluetoothスピーカーを買(か)った。
I bought a Bluetooth speaker.
2. speaker (person)
A person who speaks, especially at a public event.
Today's speaker is a famous professor.
I was invited as a guest speaker.
I hear the next speaker is a researcher from overseas.

From English "speaker."

TYPES (audio):

Common collocations

COMPOUNDS (a person who speaks):

  • ゲストスピーカー (guest speaker)
  • キーノートスピーカー (keynote speaker)