Meaning of the word "discussion board" in English

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

discussion board

US /dɪˈskʌʃ.ən bɔrd/
UK /dɪˈskʌʃ.ən bɔːd/

Noun

an online forum where people can discuss various topics by posting messages

Example:
The students used the discussion board to collaborate on their group project.
I posted my question on the discussion board and got several helpful replies.