assay-mark
- noun
- /əˈseɪ mɑːrk/
- UK
- The jewelry had a clear assay-mark indicating its quality.
Examples
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She checked the silverware for an assay-mark before buying it at the antique shop.
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The absence of an assay-mark raised doubts about the necklace's authenticity.
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Every gold ring sold in the UK must carry an assay-mark to guarantee its purity.
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I noticed the assay-mark on the gold ring.
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This necklace has a visible assay-mark indicating it is made of genuine gold.
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The antique dealer verified the assay-mark on the silverware to confirm its authenticity.
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Each piece of jewelry is required to display an assay-mark to guarantee its quality.
Synonyms
A mark made by pressing or printing to show official approval
A sign or symbol that shows who something belongs to
A pattern or sign on something that helps you tell it apart
A small official mark on gold or silver that shows where it was made and how pure it is
A small letter or sign on a coin that shows the place it was made
A mark stamped on coins, documents, or goods to show they are official
Surface Forms
Morphology
Etymology
The word assay-mark comes from assay, an old word meaning 'to test', and mark, a sign. An assay was the test used to check the quality of metal, so an assay-mark is the stamp that shows the metal passed the test and is real and pure.