acting to prevent the condensation of moisture, esp on transparent surfaces
antifog in American English
(ˌæntiˈfɑɡ, -ˈfɔɡ, ˌæntai-)
adjective
preventing or resisting the buildup of moisture on a surface
an antifog fluid for camera lenses
Word origin
[anti- + fog]anti- is a prefix meaning “against,” “opposite of,” “antiparticle of,” used in the formationof compound words (anticline); used freely in combination with elements of any origin (antibody; antifreeze; antiknock; antilepton)