American Heritage Dictionary
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Century Dictionary
GNU Webster's 1913
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WordNet
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Elsewhere on the web
Turn the stopcock to fill the manometer with IVF. b. 3.— Recently Uploaded Slideshows
Return the stopcock to resume the flow of IVF to the client.— Recently Uploaded Slideshows
He knew every inch of plumbing; where every shut-off, valve, ventilator, and stopcock was located.— Walter and the Wireless

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