01 n. The act of testing or proving; trial; proof.
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1.
The act of testing or proving; trial; proof.
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2.
The operation of refining gold or silver in a test, or cupel; cupellation.(Metal.)
Phrases & compounds
Testing machine —
a machine used in the determination of the strength of materials, as iron, stone, etc., and their behavior under strains of various kinds, as elongation, bending, crushing, etc.