free piston

noun

Definition of free piston

: a combination of two pistons that are usually of different diameters, are rigidly attached to the same piston rod, work in different cylinders without external connection, and are used in some pumps and pressure gauges

Learn More about free piston

Dictionary Entries near free piston

free perspective

Statistics for free piston

Look-up Popularity

Comments on free piston

What made you want to look up free piston? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

habiliment

characteristic trappings or dress

Test Your Vocabulary

Name that Food Quiz

Name these cookies!

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ

SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Words at Play

Ask the Editors

Word Games