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单词 ounce
释义

ounce

1
[ ouns ]
/ aʊns /
SEE SYNONYMS FOR ounce ON THESAURUS.COM

noun

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

Origin of ounce

1
1350–1400; Middle English unce<Middle French <Latin uncia twelfth part, inch, ounce, derivative of unusone

Words nearby ounce

Ouija board, Oujda, Oulu, Oulujärvi, ouma, ounce, ouncer, oupa, ouphe, our, Ouranos

Definition for ounce (2 of 2)

ounce2
[ ouns ]
/ aʊns /

noun

snow leopard.

Origin of ounce

2
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
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for ounce

British Dictionary definitions for ounce (1 of 2)

ounce1
/ (aʊns) /

noun

a unit of weight equal to one sixteenth of a pound (avoirdupois); 1 ounce is equal to 437.5 grains or 28.349 gramsAbbreviation: oz
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
short for fluid ounce
a small portion or amount

Word Origin for ounce

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

British Dictionary definitions for ounce (2 of 2)

ounce2
/ (aʊns) /

noun

another name for snow leopard

Word Origin for ounce

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

Idioms and Phrases with ounce

ounce

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

Medical definitions for ounce

ounce
[ ouns ]

n.

A unit of weight in the US Customary System, an avoirdupois unit equal to 437.5 grains or 28.35 grams.
A unit of apothecary weight equal to 480 grains or 31.10 grams.
A fluid ounce.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for ounce

ounce
[ ouns ]

A unit of weight in the US Customary System equal to 116 of a pound or 437.5 grains (28.35 grams). See Table at measurement.
See fluid ounce.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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