initialism. Alternative capitalization of OP (original post, original poster)
v. To promote (an IRC user) to an operator.
n. Op art; a style of abstract art.
n. Operation.
n. An operator on IRC.
Word Usage
"For the last few years, my Rocky column -- along with Griego's and Johnson's -- ran in the very back of the newspaper, on what I called the op-weather page."