Definitions
1.nounThe larva of a botfly, which infests the skin of various mammals, producing warbles, or the nasal passage of sheep, or the stomach of horses.
2.nounA physical robot.
3.nounA piece of software designed to complete a minor but repetitive task automatically or on command, especially when operating with the appearance of a (human) user profile or account.
4.nounA computer-controlled character in a video game, especially a multiplayer one.