Locations

Guilds

Ammie: Short for Amulet.
Archy/Archie: Short for Arch-caster (archwizard, archcleric, etc.).
Bspam/battle spam: The numerous lines of text generated during combat, which often push more desirable text off of the screen.
Critter: General term for a monster in the game.
Hero(ed): A term referring to the Hero Quest.
Item Rune: Rune square found in lords' lairs. One-time use rune that increases the craftsmanship of a piece of gear and personalizes it.
Morph: A term that refers to metamorphosis, or changing your class.
Reroll: See morph.
Namer: A creature with a unique name.
TP: Teleportal
TRP: Training points
Pop: When an amulet is destroyed by the wearer being hit by a spell whose level is too high for the amulet to block.
Vit(s): Spells or potions that increase effectiveness in combat.
Rune Square: Black squares with pulsing runes; they can serve many functions (most often to restrict access to certain areas).
Stat Rune: One-time use rune which has a chance to increase a random stat by +1.
Tour: Following a higher-level player through an area while grouped, allowing the lower-level player to gain free experience and/or gear.
Lord: Most powerful creature in a given area. Their lairs contain item or rune squares, and often require special items to enter.

FFA: Free-for-all special event at a monster summoning tournament where all players present enter the arena and fight together against the monsters.
GP: Short for game plan
LOR: Lords of the realm, equivalent to moderators and/or gamemasters. LORs have tags indicating which area of the world they are Lord of.
NPQ: New Player Quest, wherein a player may give items to new players for completing a custom quest.
PTB: Powers That Be (the people who created and/or run MRA)
RPP: Role Playing Points. They are gained from attending events and can be used to purchase items from LORs.