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fluid ounce

1 ENTRIES FOUND:
fluid ounce noun
plural fluid ounces
fluid ounce
noun
plural fluid ounces
Britannica Dictionary definition of FLUID OUNCE
[count]
US : a unit of liquid measurement equal to ¹/₁₆ of a U.S. pint or about 29.6 milliliters
British : a unit of liquid measurement equal to ¹/₂₀ of a British pint or about 28.4 milliliters