defog
verbNAmE//ˌdiˈfɔɡ//, NAmE//ˌdiˈfɑɡ//
[transitive, intransitive]Verb Forms present simple I / you / we / they defog ,
he / she / it defogs ,
past simple defogged ,
-ing form defogging ,
Check pronunciation: defog
Definition of defog verb from the Oxford Advanced American Dictionary