Reference meaning
kt
Last updated
the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold
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Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 13585127-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.