white plague
noun
University
1
Tuberculosis, especially of the lungs.
2
The white gold-aluminium intermetallic compound Au₅Al₂, which can be formed when gold and aluminium are heated in direct contact (for instance, at an electrical junction between gold and aluminium components).
3
The problems caused by the formation of this compound, including an increase in electrical resistance and formation of voids at the gold-aluminium junction, potentially culminating in total failure of the junction.
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