superfog

noun — 2 senses

superfog

noun

Etymology From super- + fog.

1

An extremely dense ground-level sight-obscuring aerial suspension, a supersaturated fog.

2

Such which is composed of fog and smoke.

Related terms
fog, smog, vog
Coordinate terms
peasouper

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.