# window frost

> forms when a glass pane is exposed to very cold air on the outside and warmer, moderately moist air on the inside

**Wikidata**: [Q369351](https://www.wikidata.org/wiki/Q369351)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Window_frost)  
**Source**: https://4ort.xyz/entity/window-frost