fog
Proposed by a contributor, not yet supported by evidence.
Also seen as: fogs · fogging · fogged
Sense 1
A thick cloud that forms near the ground; the obscurity of such a cloud.
Noun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
A mist or film clouding a surface.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
To become covered with or as if with fog.
Verb
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 4
To become obscured in condensation or water.
Verb
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “fog” mean?
A thick cloud that forms near the ground; the obscurity of such a cloud.
Is “fog” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.