Meaning of the word "guest speaker" in English

What does "guest speaker" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

guest speaker

US /ɡɛst ˈspiːkər/
UK /ɡɛst ˈspiːkər/
"guest speaker" picture

Noun

a speaker invited to give a talk or presentation at an event, often not a regular member of the organization hosting the event

Example:
The conference featured a renowned scientist as its guest speaker.
Our club is looking for a guest speaker for our next monthly meeting.