plural of demister

(transitive) To remove the layer of fine liquid particles from the surface of (a window or mirror).

present participle of demist

The removal of the layer of fine liquid particles from the surface of a window or mirror.

Part of the ventilation system in a motor car that blows hot, dry air against the inside of the windscreen to prevent or remove condensation.

simple past tense and past participle of demist

Third-person singular simple present indicative form of demist