What does BM mean in World of Warcraft? BM WoW Term Definition

The term BM in World of Warcraft stands for Beast Mastery, a hunter talent tree. A BM hunter is one who specializes in this tree, greatly increasing the effectiveness of their pet. BM hunters are most notable for their abilities to tame exotic pets such as devilsaurs as well as Bestial Wrath. The BM WoW term definition is known by a large number of players, especially hunters.