Dictionary

proof spirit

noun

Definition of PROOF SPIRIT

:  an alcoholic liquor or mixture of ethanol and water that contains 50 percent ethanol by volume at 60°F (16°C)
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First Known Use of PROOF SPIRIT

1712

Rhymes with PROOF SPIRIT

Medical Dictionary

proof spirit

noun \ˈprüf-\

Medical Definition of PROOF SPIRIT

1
:  an alcoholic liquor or mixture of alcohol and water containing 50 percent ethanol by volume at 60° F (15.6° C)
2
British :  liquor that weighs 1213 of an equal measure of distilled water or contains 57.10 percent by volume of alcohol

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