A final enemy in a video game or in a level/major area/dungeon that is particularly challenging and usually must be beaten in order to progress in or to complete the game
A lump-like mass of rock, especially one projecting through a strata of different rock
(Billing and Order Support System) A U S WEST database containing customer records and billing information Used only in the Central and Western regions
If you say that someone bosses you, you mean that they keep telling you what to do in a way that is irritating. We cannot boss them into doing more `You are not to boss me!' she shouted. = order around Boss around, or in British English boss about, means the same as boss. He started bossing people around and I didn't like what was happening
the strengthened area at the centre of a shield to the hand grip, which is attached to the rear of the boss. The boss is frequently made of metal even when the remainder of the shield is of wood or leather