. "sector whiteout" . "whiteout area" . . "whiteout conditions" . "\\\"white out\\\"" . . "white-out conditions" . . "viento blanco (whiteout)" . "white-out weather" . "limit visibilities severely" . "whiteout" . . "Whiteout" . "Whiteout (weather)" . "white-out" . "snowy whiteout" . . "whiteouts" . . "white out" . . "Whiteout (weather)" .