Buzz is an enemy that appears within A Link to the Past.
Buzz are giant grasshopper-like enemies that appear inside of Gargoyle's Domain. They live at the topmost floor of the dungeon where they scurry around the various rooms. These over-sized green insects usually appear in large numbers and are quite similar to Rats, their Light World counterparts.
Despite their rather simplistic look, Buzz can be a bit of problem for Link, causing two full hearts of damage if they run into them. They are quite resilient for such a basic enemy, needing two swipes form Link's Master Sword to be defeated.