Firn
Pronunciation
- RP IPA: /fɪən/
- US IPA: /fɪɹn/
Origin
Borrowing from de Firn, from Alemannic German firn ("last year's"), from Old High German firni ("old"), from Proto-Germanic *firnijaz, *fernaz ("foregoing, previous"), from Proto-Indo-European *per- ("forth, forward, across, through"); cognate with Old English fyrn ("former"), Old Norse forn ("old"), and Gothic ð†ðŒ°ðŒ¹ð‚ðŒ½ðŒ´ðŒ¹ðƒ (fairneis, "old").
Webster's Third New International Dictionary, 1993
Noun
firn
(plural firns)- A type of old snow which has gone through multiple thaw and refreeze cycles and thus is made of numerous small icy grains, though it is not nearly as saturated with water as snow-cone slush is; can be hard or somewhat soft depending on recent and current weather conditions.