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View synonyms for

ounce

1

[ ouns ]

noun

  1. a unit of weight equal to 437.5 grains or 1/16 pound (28.35 grams) avoirdupois.
  2. a unit of 480 grains, 1/12 pound (31.1 grams) troy or apothecaries' weight.
  3. a small quantity or portion.


ounce

2

[ ouns ]

ounce

1

/ ʊԲ /

noun

  1. a unit of weight equal to one sixteenth of a pound (avoirdupois); 1 ounce is equal to 437.5 grains or 28.349 grams oz
  2. a unit of weight equal to one twelfth of a Troy or Apothecaries' pound; 1 ounce is equal to 480 grains or 31.103 grams
  3. short for fluid ounce
  4. a small portion or amount
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

ounce

2

/ ʊԲ /

noun

  1. another name for snow leopard
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

ounce

  1. A unit of weight in the US Customary System equal to 1 16 of a pound or 437.5 grains (28.35 grams).
  2. See Table at measurement
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Word History and Origins

Origin of ounce1

1350–1400; Middle English unce < Middle French < Latin uncia twelfth part, inch, ounce, derivative of unus one

Origin of ounce2

1300–50; Middle English unce lynx < Anglo-French; Old French once, variant of lonce (erroneously taken as l'once the ounce) < Vulgar Latin *luncea, derivative of Latin lync- (stem of lynx ) lynx
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Word History and Origins

Origin of ounce1

C14: from Old French unce, from Latin uncia a twelfth; from ūԳܲ one

Origin of ounce2

C18: from Old French once, by mistaken division of lonce as if l'once, from Latin lynx
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Idioms and Phrases

In addition to the idiom beginning with ounce , also see more bang for the buck (bounce for the ounce) .
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Example Sentences

Examples have not been reviewed.

Gold crossed $3,000 an ounce for the first time last month as uncertainty over the impact of a global trade war set in.

From

Gold prices shot up to $3,200 per ounce last week due to trade tensions between the US and China, which has forced investors to seek refuge in the commodity because of uncertainties.

From

Gold reached a record high of $3,177.50 per ounce on Thursday, driven by factors ranging from tariff uncertainty to inflation concerns.

From

The price of gold hit a record high of $3,167.57 an ounce at one point on Thursday, before falling back.

From

The musician was ruled "deportable" because he had a criminal record — a 1968 arrest in London for half an ounce of cannabis.

From

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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