Related Content
- Daily Word Quiz: neologism
- Analogy of the Day: Today’s Analogy
- Spelling Bee: Today’s Spelling Bee
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
ball valve: Meaning and Definition of
ball' valve"
Pronunciation: [key]
— Mach. Mach.
- a valve controlling flow by means of a ball pierced with an opening in one direction and fixed to rotate on a spindle at right angles to the opening.
- any valve that checks flow by the seating of a ball.
