# white plague

> English word · Noun

## Definitions
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 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).

## Etymology
white+plague
* (tuberculosis): From the white pallor of victims of the disease
* (eletronics): From the colour of the deposits which cause electrical problems to plague devices

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/white-plague