testing in Wingdings is ⧫︎♏︎⬧︎⧫︎♓︎■︎♑︎

The operation of refining gold or silver in a test, or cupel;cupellation. Testing machine (Engin.), a machine used in thedetermination of the strength of materials, as iron, stone, etc., andtheir behavior under strains of various kinds, as elongation,bending, crushing, etc.