PISTON
Here are the details, including the meaning, point value, and more about the Scrabble word PISTON. Below
piston is worth 10 points in the game of Scrabble
Definitions for the word, piston
(n.) A sliding piece which either is moved by, or moves against, fluid pressure. It usually consists of a short cylinder fitting within a cylindrical vessel along which it moves, back and forth. It is used in steam engines to receive motion from the steam, and in pumps to transmit motion to a fluid; also for other purposes.