🇬🇧 en ca 🇦🇩

hoar frost noun

  /ˈhoɹ ˌfɹɑst/ , /ˈhɔː fɹɒst/
  • (specifically, meteorology) Water vapour which has undergone deposition or desublimation when the air is cold and moist to form a white deposit on exposed surfaces.
 gebre
Wiktionary Links