The process or result of removing dissolved or trapped gases from a liquid, solid, or system.
From degas + -fication (a suffix meaning 'the making or becoming of'). This technical term developed in the 20th century as industrial processes required precise vocabulary.
Degasification is essential in making semiconductors—even a single tiny air bubble can ruin a computer chip, so manufacturers use vacuum chambers and special techniques to remove every last gas molecule.
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