Tournament Names

I’ve just been on ReplayPoker for a short time but I still can’t get the gist of some tournament names. I understand the naming of “Ante-Up”, “Freeroll”, “Bounty Brawl” and a couple of others but, I guess, some correlations are bit abstract for me. I’ve searched around the site but can’t find a source to explain the naming when it pertains to how that tourney is played. Any help?