tusker · noun1
- Proto-Germanic*tunþskaz
- Proto-West Germanic*tunsk
- Old Englishtūsc
- Old Englishtūx
- Middle Englishtusk
- Englishtusk
- English todaytusker
tusker · noun2
- Old Norse · derived fromtorfskeri
- English todaytusker
From Old Norse torfskeri, from torf (“turf”) + skera (“to cut”), whence also Scottish Gaelic tairsgeir, toirsgeir, treidhsgeir and later forms like toirsgian (assimilated to sgian (“knife”)). Known in print from the early 19th century, but doubtless much older.
Etymology from Wiktionary, CC BY-SA 4.0.