کلماتور
Eradication.
The act of averting.
1. The act of testing or proving; trial; proof. 2. (Metal.) The operation of refining gold or silver in a test, or cupel; cupellation. Testing machine (Engin.), 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.