JOYSTICK
joystick
(noun) a manual control consisting of a vertical handle that can move freely in two directions; used as an input device to computers or to devices controlled by computers
stick, control stick, joystick
(noun) a lever used by a pilot to control the ailerons and elevators of an airplane
Source: WordNet® 3.1
Etymology
Noun
joystick (plural joysticks)
A mechanical device consisting of a handgrip mounted on a base or pedestal and typically having one or more buttons, used to control an aircraft, computer or other equipment.
(slang) A penis.
Verb
joystick (third-person singular simple present joysticks, present participle joysticking, simple past and past participle joysticked)
(rare) To manoeuvre by means of a joystick.
Source: Wiktionary