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karat
5 dictionary results for: karat
Dictionary.com Unabridged (v 1.1) - Cite This Source - Share This
kar·at       [kar-uht] Pronunciation Key
–noun
a unit for measuring the fineness of gold, pure gold being 24 karats fine. Abbreviation: k., kt.
Also, carat.


[Origin: 1550–60; sp. var. of carat]
American Heritage Dictionary - Cite This Source - Share This
kar·at also car·at       (kār'ət)  Pronunciation Key 
n.   Abbr. k or kt.
A unit of measure for the fineness of gold, equal to 1/24 part. Pure gold is 24 karat; gold that is 50 percent pure is 12 karat.


[Variant of carat.]

Online Etymology Dictionary - Cite This Source - Share This
karat 
variant of carat (q.v.). In U.S., karat is used for "proportion of fine gold in an alloy" and carat for "weight of a precious stone."

WordNet - Cite This Source - Share This
karat

noun
the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold 

Wallstreet Words - Cite This Source - Share This

karat

A measure of the purity of gold. Pure gold is indicated by the label 24 karat. See also fineness.

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