assay
assay, n. 1. A proof or trial, by chemical experiments, of the purity of metals, esp. gold and silver. 2. An examination of weights and measures. [Cases: Weights and Measures 3. C.J.S. Weights and Measures § 3.]
assay, n. 1. A proof or trial, by chemical experiments, of the purity of metals, esp. gold and silver. 2. An examination of weights and measures. [Cases: Weights and Measures 3. C.J.S. Weights and Measures § 3.]