TROY UNIT Meaning and
Definition
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The troy unit is a system of measurement used primarily for weighing precious metals and gemstones. It is named after the city of Troy in ancient Greece, where it is believed to have originated. The troy unit is commonly used in the field of commerce and jewelry, as well as in some pharmaceutical and chemical industries.
In the troy system, one troy ounce is equal to 31.1035 grams, while one pound (lb) is equivalent to 12 troy ounces. This differs from the avoirdupois system used for standard weights and measures, where one pound is equivalent to 16 avoirdupois ounces (453.592 grams).
The troy unit is further subdivided into smaller units such as pennyweights (dwt), grains (gr), and carats (ct). One pennyweight is equal to 1/20th of a troy ounce, while one grain is 1/480th of a troy ounce. Carats, on the other hand, are used specifically for measuring the weight of gemstones, where one carat is equivalent to 200 milligrams.
It is important to note that the troy unit is different from the metric system used in most countries, and thus, conversion between the two systems is necessary for accurate measurements. The troy unit remains in common use due to its historical significance in the trade of precious metals and gemstones.
Common Misspellings for TROY UNIT
- rroy unit
- froy unit
- groy unit
- yroy unit
- 6roy unit
- 5roy unit
- teoy unit
- tdoy unit
- tfoy unit
- ttoy unit
- t5oy unit
- t4oy unit
- triy unit
- trky unit
- trly unit
- trpy unit
- tr0y unit
- tr9y unit
- trot unit
Etymology of TROY UNIT
The term "troy unit" originates from the city of Troyes in France. The city of Troyes was an important trading center during the Middle Ages, known for its high-quality textiles. It became a hub for international trade, especially involving precious metals such as gold and silver.
The troy unit system, also referred to as the apothecaries' weight or troy weight, was developed in Troyes for measuring precious metals. This system differed from the more common avoirdupois weight system used for general goods. The troy unit system was primarily used for weighing precious metals because it provided greater accuracy for measuring smaller quantities.
Over time, the term "troy unit" came to be associated with this particular weight system, named after its origin in Troyes. Today, it is commonly used in the context of measuring precious metals and precious stones.
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