Roomba or Automower (5)
I believe the answer is:
robot
(Other definitions for robot that I've seen before include "Lifelike machine" , "Unpaid worker" , "Mechanical man" , "Man-made man - man-made machine" , "Automatic machine" .)
I believe the answer is:
robot
(Other definitions for robot that I've seen before include "Lifelike machine" , "Unpaid worker" , "Mechanical man" , "Man-made man - man-made machine" , "Automatic machine" .)