white-out
/ˈhwaɪtaʊt/noun
1
- a dense blizzard, especially in polar regions（尤指极地地区的）暴风雪。
1.1
- a weather condition in which the features and horizon of snow-covered country are indistinguishable due to uniform light diffusion乳白天空。
2
- mass noun white correction fluid for covering typing or writing mistakes白色修正液。
3
- a loss of colour vision due to rapid acceleration, often prior to a loss of consciousness（因迅速加速而引起的）辨色视力短暂性丧失（常发生在丧失知觉前）。