Testing
Testing , noun
1.
The act of testing or proving; trial; proof.
2.
(Metallurgy) The operation of refining gold or silver in a test, or cupel; cupellation.
Collocations (1)
Testing machine (Engineering) , 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.