PENNYWEIGHT
Pennyweight
A pennyweight is a unit of mass that is equal to 24 grains, ' of a troy ounce, ' of a troy pound, approximately 0.054857 avoirdupois ounce and exactly 1.55517384 grammes.The above text is a snippet from Wikipedia: Pennyweight
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pennyweight
Noun
- A former unit of mass equal to 24 grains, or 1/20th of a troy ounce
The above text is a snippet from Wiktionary: pennyweight
and as such is available under the Creative Commons Attribution/Share-Alike License.