"hoar frost" in German hoar frost Reif Raureif Raufrost Detailed translations for "hoar frost" hoar frost hoar frost(also: hoar, white frost, radiation frost, pruina) der Reif{masculine} hoar frost(also: hoar, white frost, radiation frost, pruina) der Raureif{masculine} hoar frost(also: hard rime, hoar, white frost, radiation frost) der Raufrost{masculine}