Pronunciation: (bi-fog', -fôg'), [key]
—v.t., -fogged, -fog•ging.
1. to envelop in fog or obscurity; becloud: Low-hanging clouds befogged the city.
2. to render unclear; confuse by irrelevancies or distractions: Petty differences befogged the legislators' task.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.