a unit of weight in gemstones, 200 milligrams (about 3 grains of troy or avoirdupois weight).
Abbreviation: c., ct.
a unit for measuring the fineness of gold, pure gold being 24 karats fine.
Abbreviation: k., kt.
The largest D color flawless diamond ever auctioned, the 101.73 carat jewel is expected to fetch at least $20 million.
‘Absolute Perfection’ Diamond Up for Auction William O’Connor May 13, 2013
This tea caddy is rather splendid Much of the pottery is gilded in 22 carat gold leaf.
New Royal China Alert Tom Sykes May 19, 2013
The original of the carat used for weighing in India is a small bean.
Illustrations of Universal Progress Herbert Spencer
Three or four dollars a carat is a fair price at the present time.
Birds and Nature Vol. 11 No. 1 [January 1902] Various
He sold them at first by the carat at a rate that would amount to $560 a pound.
Creative Chemistry Edwin E. Slosson
The carat used in weighing diamonds is 31⁄6 grains (nearly).
Cooley’s Practical Receipts, Volume II Arnold Cooley
Thus 18 carat gold has one-fourth of alloy, and so on with lower qualities down to 12, which is in reality only gold by courtesy.
Encyclopaedia Britannica, 11th Edition, Volume 15, Slice 4 Various
The average weight of the native Burmese ruby is about one-eighth of a carat.
The Wonder Book of Knowledge Various
This identity must be considered as referring to the accuracy of half the thirty-second part of a carat.
A Dictionary of Arts, Manufactures and Mines Andrew Ure
To which Bill rejoined, “And Mulvy, you’re all gold—twenty-two carat.”
A Boy Knight Martin J. (Martin Jerome) Scott
a measure of the weight of precious stones, esp diamonds. It was formerly defined as 3.17 grains, but the international carat is now standardized as 0.20 grams
Usual US spelling karat. a measure of the proportion of gold in an alloy, expressed as the number of parts of gold in 24 parts of the alloy
(US & Canadian) a measure of the proportion of gold in an alloy, expressed as the number of parts of gold in 24 parts of the alloy Also spelt (in Britain and certain other countries) carat
also karat, mid-15c., from Middle French carat “measure of the fineness of gold” (14c.), from Italian carato or Medieval Latin carratus, both from Arabic qirat “fruit of the carob tree,” also “weight of 4 grains,” from Greek keration “carob seed,” also the name of a small weight of measure (one-third obol), literally “little horn” diminutive of keras “horn” (see kerato-).
Carob beans were a standard for weighing small quantities. As a measure of diamond weight, from 1570s in English. The Greek measure was the equivalent of the Roman siliqua, which was one-twentyfourth of a golden solidus of Constantine; hence karat took on a sense of “a proportion of one twentyfourth” and became a measure of gold purity (1550s). Eighteen carat gold is eighteen parts gold, six parts alloy. It is unlikely that the classical carat ever was a measure of weight for gold.
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.”
noun died ?54 ad, British chieftain: led an unsuccessful resistance against the Romans (43–50)
a city in E Brazil.
Michelangelo Merisi da [mahy-kuh l-an-juh-loh muh-ree-zee dah,, mik-uh l-;; Italian mee-kel-ahn-je-law me-ree-zee dah] /ˌmaɪ kəlˈæn dʒəˌloʊ məˈri zi dɑ,, ˌmɪk əl-;; Italian ˌmi kɛlˈɑn dʒɛ lɔ mɛˈri zi dɑ/ (Show IPA), c1565–1609? Italian painter. Contemporary Examples Adam Eaker is traveling Europe on the trail of Caravaggio and other great artists. Liechtenstein: Tax Shelter, Art Haven […]
a group of travelers, as merchants or pilgrims, journeying together for safety in passing through deserts, hostile territory, etc. any group traveling in or as if in a caravan and using a specific mode of transportation, as pack animals or motor vehicles: a caravan of trucks; a camel caravan. a large covered vehicle for conveying […]