IPA: /ˈwaɪtˌwɔːʃ/
KK: /ˈhwaɪtˌwɔʃ/
A type of paint made from a mixture of lime and water, used to make surfaces like walls and fences white, or a situation where someone tries to hide problems or failures.
The old barn was covered in whitewash to protect it from the weather.
To cover up or hide something, especially wrongdoing, or to paint something with a white substance.
The company tried to whitewash its poor safety record by highlighting only positive aspects.
Past: whitewashed
Past Participle: whitewashed
Whitewash is formed from "white" (from Old English "hwita", meaning of the color white) and "wash" (from Old English "wascan", meaning to cleanse or wash). The term originally referred to a mixture used to wash or paint surfaces white, often to cover imperfections.
Think of the color 'white' being used to 'cleanse' or cover something up — that's why whitewash means to cover something with a white wash.