fog meaning
Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Fog(noun) a second growth of grass; aftergrass. 2  Fog(noun) dead or decaying grass remaining on land through the winter; -- called also foggage. 3  Fog(verb) to pasture cattle on the fog, or aftergrass, of; to eat off the fog from. 4  Fog(verb) to practice in a small or mean way; to pettifog.