Sorry, but without referencing verifiable, trustworthy dictionary i can't agree on definition of this term. Try again. Because your opinion is as good as mine.
I believe Shar has posted a valid definition for you. My definitions were sourced from Wikipedia, where the author sourced his definition from the following:
1. Sorens, Neil (2007-03-26). "Rethinking the MMO". Gamasutra. Retrieved 2009-03-06.
2. Thompson, Clive (2008-07-28). "Back to the Grind in WoW — and Loving Every Tedious Minute". Wired. Retrieved 2009-03-06.
Given that nobody has refuted those sources in the 7 years that the article has been up, I think they'll do nicely.
Question born of curiosity, and please don't take this wrong, i just genuinely have no idea.
if you don't like the "grind" or feel there is too little/no reward, then why do you play?
Loads of people come on the forums to moan and yet are still playing, is it just a way to vent?
ok, so that came out as 2 questions but if someone can genuinely answer that would be great.
Despite Shar seeming to think that none of us will answer you
I despise the grind because there is no real reward for it. That being said, I try to avoid it at all costs. Like others have pointed out, there are aspects of the game which some may consider a grind that I don't. Like supporting the Diamond Frogs in-game faction. It may be tedious work but it is required work to keep us afloat and expanding at the rate we're looking to see.
Usually, when I jump into an argument or debate here on the forums, I do so with the intention of refuting poorly formed opinions and ideas. I personally don't care very much about many of the issues because Elite isn't the only game that I play and I'm 100% confident that it's only going to get better over time. Shadragon's OP in this thread was.. ..well, it wasn't a good post. Since then I've been defending the fact that grind does exist with Elite against the "but you're not playing the right way if you're grinding" crowd, because there really isn't a "right" way to play the game.
It is a sandbox, after all. I'll build my castles out of whatever the hell I want to do it with, however I want to do it.