frost over


Also found in: Thesaurus, Idioms.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.frost over - become covered with a layer of ice; of a surface such as a window; "When the wings iced up, the pilot was forced to land his plane"
change - undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night"