Term: piston: mechanical device that has a plunging or thrusting motion
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: billboard: large outdoor signboard
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: steering linkage: mechanism consisting of a system of rods and levers connected to the front wheels of a motor vehicle; the steering gear pushes it left or right which swivels the front wheels, causing the vehicle to turn
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: dead language: a language that is no longer learned as a native language
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: awkwardness: the carriage of someone whose movements and posture are ungainly or inelegant
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: mistress: an adulterous woman; a woman who has an ongoing extramarital sexual relationship with a man
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: flood control: (engineering) the art or technique of trying to control rivers with dams etc in order to minimize the occurrence of floods
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: illustration: artwork that helps make something clear or attractive
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: thirties: the time of life between 30 and 40
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: beggary: the state of being a beggar or mendicant
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: superiority: the quality of being at a competitive advantage