Troy

usgb/trɔɪ/
noun

A system of weights used for precious metals and gemstones.

The gold bar weighs one troy ounce.
Visual representation of "troy" - A system of weights used for precious metals and gemstones.

Often appears as...

  • troy ounce
  • troy weight

Usage tips

Technical

Definition 1 of 3
Visual representation of "troy"
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Precise Measurement

The troy system is used for accuracy in measuring precious items.

Illustration for Precise Measurement
The jeweler measured the diamonds in troy carats.
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Specific Usage

Troy is not used for everyday items like groceries or postage.

Illustration for Specific Usage
He knew not to use troy weight for measuring flour.
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Not for People

The troy system applies to objects, not quantifying people or animals.

Illustration for Not for People
You wouldn't say, 'She weighs 120 troy ounces.'
Visual representation of the word "Troy"

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