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✨📕 The NEW Collegiate Dictionary — Learn More!

“ball check”

We have one entry that includes the term ball check.

ball-check valve

noun

: a ball valve in which the ball is pushed against or away from its seat by fluid pressure opposed to the action of a spring

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Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
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naughty or nice
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