antifoggant

[ an-tee-fog-uh nt, -faw-guh nt, an-tahy- ]
/ ˈæn tiˌfɒg ənt, -ˌfɔ gənt, ˌæn taɪ- /

noun Photography.

a chemical that prevents or minimizes fogging.

Origin of antifoggant

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019