duck's frost
duck's frost · duck's frosts
A slight frost visible in the morningA slight frost visible in the morning; (jocularly) rain (overnight).
Meaning
1 sensesA slight frost visible in the morning; (jocularly) rain (overnight).
Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.