- [uncountable]
a mixture of chalk or lime and water, used for painting houses and walls white (粉刷用的)石灰水,白涂料 - [uncountable, singular] (disapproving)
an attempt to hide unpleasant facts about somebody/something synonym cover-up粉饰;掩盖 - [countable, usually singular] (especially British English, informal)
(in sport) a victory in every game in a series (在体育比赛中接连击败对手的)全胜,完胜 a 7–0 whitewash 7:0 全胜 a whitewash victory 大获全胜