Fogbow

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A white arc or circle, similar to a rainbow, which can appear in the sky in foggy conditions as sunlight passes through small airborne water droplets.

Etymology

Blend of fog + rainbow.

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