Fog that forms when cooler air flows over a warmer body of water.

1. A combination of smoke and haze; or, a very light smoke condition that resembles haze.
2. A blend of smoke and haze.

• Smoke: A mass of tiny particles in the air that rises up from something burning.
• Haze: Mist, cloud, or smoke suspended in the atmosphere and obscuring or obstructing the view.

1. A mixture of fog and smoke or other airborne pollutants such as exhaust fumes.
2. A blend of smoke and fog.

• Smoke: The visible vapor and gases given off by a burning or smoldering substance; especially, the gray, brown, or blackish mixture of gases and suspended carbon particles resulting from the combustion of wood, peat, coal, or other organic matter.
• Fog: Condensed water vapor in the air at or near ground level.