biofog: Meaning and Definition of

bi•o•fog

Pronunciation: (bī'ō-fog", -fôg"), [key]
— n. Meteorol.
  1. a fog, resembling steam fog, produced by the contact of very cold air with the warmth and moisture issuing from animal or human bodies.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.