Definitions

1. noun

A person who makes speeches, especially as a profession, or a device for reproducing sound, such as a loudspeaker.

“The conference speaker drew a large crowd.”

2. verb

To address an audience or a gathering, especially as a speaker.

“She will speak to the graduating class.”

3. verb

To produce or play music or sound through an electronic device.

“The new speaker will speak for the entire event.”

4. noun

A person who represents or gives the views of a particular group or organization.

“The union’s speaker emphasized the workers’ demands.”

5. noun

A device for producing sound, especially one that converts electrical signals into sound waves.

“The new car’s speaker system is impressive.”