Angelic Layer : Speak Angelic Layer
Angel
The robotic doll used to fight in Angelic Layer.
Angel Card
A credit card-like thing used by Deuses. Their name and their angel's name is printed on the card. If the Deus ever wins an Angelic Fight, points are put onto the card which can be used for various things, such as buying lunch in the Piffle Princess Café or getting more AL merchandise.
Angel Egg
The egg-shaped container which holds one angel until it is purchased and designed.
Angelic Fight
One battle between two Deuses with both of their angels. This term can also be shortened to just Fight.
Angelic Layer
The game of battling angels.
Battle
This one has three meanings. First, it can be used interchangeably with Angelic Fight (the Piffle Princess ladies hold up a card before every Fight which says "Battle 1" or "Battle 13" or whatever.) It may be used to mean one chapter of the manga. Lastly, it could just mean a certain volume of the manga: they're called Battle 1, Battle 2, etc.
Deus
An angel-owner who fights in Angelic Layer competitions.
Layer
The electronic platform which angels fight on.