Minecraft wiki entry for Mechanics, associated text: Attributes: A system of buffs/debuffs that are properties on mobs and players. Attributes also have modifiers that adjust the strength of their effect.
Chest loot: The average quantity of each item that can be found in a naturally-generated chest, depending on its location.
Explosions: A physical event, generally destructive, that can be caused by several different circumstances.
Spawning: Refers to the creation and placement of players and mobs in the Minecraft world.
Village mechanics: The means through which a collection of NPC characters interact with each other and the player.
Trading: Players can use emeralds to buy items from villagers, or sell them items in exchange for emeralds.
Raid: If a player approaches a village while having the Bad Omen effect, they can summon a multi-wave invasion against the village.