X
ProbableNamed from the place

troy grain

noun · first attested Middle English

Gold is weighed in units named for a market town in Champagne.

The smallest unit of troy weight, one 5,760th of a troy pound, about 64.8 milligrams.

Troyes·France

48.2989°N 4.0781°E · Q5489

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Record

Relationship
Named from the place
Confidence
ProbableThe conventional story is likely, with caveats.
Attested
Middle English
Part of speech
noun

Explanations here are written for this atlas. Dictionary text is not copied; the sources are linked so the claim can be checked.

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    Troyes

  2. In English

    troy grain

The entry

Troy weight is generally traced to the fairs at Troyes in northeastern France, a hub of medieval European trade, and English records use the system from the 14th century. The grain began as the weight of a barleycorn and is the one unit that troy and avoirdupois still share exactly.

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France

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