discussion forum
US /dɪˈskʌʃ.ən ˈfɔːr.əm/
UK /dɪˈskʌʃ.ən ˈfɔːr.əm/
1.
an online message board where people can discuss various topics by posting messages
:
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I found the answer to my question on a discussion forum.
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Many websites include a discussion forum for user interaction.