The definition of a forum is a place or a method for discussion.
(noun)An example of a forum is an online message board.
See forum in Webster's New World College Dictionary
Origin: L, area out-of-doors, marketplace, orig. ? area with board fence < forus, board < IE *bhoros: see bar
See forum in American Heritage Dictionary 4
noun pl. fo·rums also fo·ra (fôrˈə, fōrˈə)
Origin:
Origin: Middle English
Origin: , from Latin; see dhwer- in Indo-European roots
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