A disc or short cylinder fitting closely within a tube in which it moves up and down against a liquid or gas, used in an internal combustion engine to derive motion, or in a pump to impart motion
Examples:
FAQ's
Is it pistion or piston?
The correct word is piston
How to pronounce piston?
The correct pronunciation is ˈpɪst(ə)n
What does piston mean?
A disc or short cylinder fitting closely within a tube in which it moves up and down against a liquid or gas, used in an internal combustion engine to derive motion, or in a pump to impart motion