
Fog
Weather Report
Often seen in forecasts, 'fog' can signal difficult driving or travel conditions.

Check the weather report. Heavy fog is expected tomorrow morning.
Reduced Visibility
'Fog' implies a severe reduction in visibility, often used to describe dangerous scenarios.

The fog was so thick, I couldn't see two feet in front of me.
Metaphorical Use
'Fog' can be used metaphorically to describe anything unclear or hard to understand.

The explanation was a fog of technical jargon.
Compare with
BewildermentCloudinessConfusionDazeHazeMurkObscuritySmog
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