definition of
discussion

[1] #1 discussion n. [treatment, discourse] an extended communication (often interactive) dealing with some particular topic; "the book contains an excellent discussion of modal logic"; "his treatment of the race question is badly biased". wn

[2] #2 discussion n. [give-and-take, word] an exchange of views on some topic; "we had a good discussion"; "we had a word or two about it". wn