antifog

American  

[an-tee-fog, -fawg, an-tahy-] / ˌæn tiˈfɒg, -ˈfɔg, ˌæn taɪ- /

adjective

1. preventing or resisting the buildup of moisture on a surface.

   an antifog fluid for camera lenses.

---

Etymology

Origin of antifog

anti- + fog ¹

Example Sentences

Hi-tech antifog goggles offer optimal optics and peripheral vision on the slopes in any conditions and look good doing it.

From Seattle Times

The piece also describes antifog lens coatings, sprays and wipes, and a simple hack involving a folded tissue between your mouth and the mask.

From Scientific American

One tip, says Howard, is to submerge your glasses in soapy water and then let them dry by themselves, creating a thin antifog layer on the lenses.

From The Guardian