Meaning

1 senses
  1. A white arc or circle in the sky during frosty weather, formed by reflection of sunlight from ice crystals floating in the air.

Origin

Blend of frost + rainbow.

Blend of frost + rainbow.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: frostbows
Singularfrostbow
Pluralfrostbows

regular

See also

neighbours in the dictionary
frostbow — meaning, examples, forms, synonyms | Krumeto