Search Result for "white-out": 
Wordnet 3.0

VERB (1)

1. lose daylight visibility in heavy fog, snow, or rain;
[syn: white-out, whiteout]



WordNet (r) 3.0 (2006):

white-out
    v 1: lose daylight visibility in heavy fog, snow, or rain [syn:
         white-out, whiteout]