noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   An ice fog which forms in valleys in the Western United States. countable, uncountable
2. 2
   a dense winter fog containing ice particles wordnet

Synonyms

All synonyms

ice fogice fog

Etymology

From Shoshone paγinappih (“thunder cloud”) or a related word.

Related phrases

ice fog

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.