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whiteout

1 ENTRIES FOUND:
whiteout /ˈwaɪtˌaʊt/ noun
plural whiteouts
whiteout
/ˈwaɪtˌaʊt/
noun
plural whiteouts
Britannica Dictionary definition of WHITEOUT
[count]
: a type of snowstorm in which blowing or falling snow and clouds make it very difficult to see