fog

[change] Noun

Plural
none

(uncountable) Fog is a cloud that is close to or on the ground and sometimes prevents a person from being able to see.

It was hard to see in the morning because there was a lot of fog.
(uncountable) Fog is a mist or film that covers a surface.

Plain form
fog

Third-person singular
fogs

Past tense
fogged

Past participle
fogged

Present participle
fogging

(intransitive) If something becomes fogged, it becomes covered in fog.
(intransitive) If something gets fogged', it becomes covered with condensation or drops of water, preventing you from being able to see the object.

As he breathed on the mirror, it fogged up.
(transitive) If you fog something, it becomes covered in fog.
(transitive) If you fog something, you make it confusing or you obscure something.

This section needs someone to add example sentences to it.