discussion

As a noun discussion

is conversation or debate concerning a particular topic.

As a verb inform is

(archaic|transitive) to instruct, train (usually in matters of knowledge).

As an adjective inform is

without regular form; shapeless; ugly; deformed.

As nouns the difference between discussion and commentary

is that discussion is conversation or debate concerning a particular topic while commentary is a series of comments or annotations; especially, a book of explanations or expositions on the whole or a part of some other work.

As nouns the difference between discussion and debating

is that discussion is conversation or debate concerning a particular topic while debating is the act of taking part in a debate.

As a verb debating is

.

As nouns the difference between discussion and explanation

is that discussion is conversation or debate concerning a particular topic while explanation is the act or process of explaining.

As nouns the difference between definition and discussion

is that definition is definition while discussion is conversation or debate concerning a particular topic.

As nouns the difference between opinion and discussion

is that opinion is opinion while discussion is conversation or debate concerning a particular topic.

As nouns the difference between treatise and discussion

is that treatise is a formal, usually lengthy, systematic discourse on some subject while discussion is conversation or debate concerning a particular topic.

As a noun discussion

is conversation or debate concerning a particular topic.

As a verb argue is

to prove.

As nouns the difference between discussion and examination

is that discussion is conversation or debate concerning a particular topic while examination is the act of examining.

As a noun discussion

is conversation or debate concerning a particular topic.

As an adjective prolonged is

lengthy in duration; extended; protracted.

As a verb prolonged is

(prolong).