whiteout
white out |ˈ (h )wītˌout ˈwaɪtaʊt | ▶noun 1 a blizzard, esp. in polar regions, that reduces visibilities to near zero. • a weather condition in which the features and horizon of snow-covered country are indistinguishable due to uniform light diffusion. 2 white correction fluid for covering typing or writing mistakes. 3 a loss of color vision due to rapid acceleration, often before a loss of consciousness.
wh í te ò ut 名詞 C 1 〘気象 〙ホワイトアウト 〘a 猛吹雪などによる視界の著しい低下.b 極地方などで起こる, 雪の乱反射で白一色となり地形がわからなくなる現象 〙.2 ⦅米 ⦆修正液 (による白い修正跡 ).