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oz.
Word Origin
ounce; ounces.
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Origin of
oz.
abbreviation of
Italian
onza
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Word Origin and History for
oz.
abbreviation of
ounce
(n.1), 1540s, from Italian
oz.
(15c.), abbreviation of
onza
.
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Online Etymology Dictionary, © 2010 Douglas Harper
