English
trepan
Trepan comes from Latin trepanum, and goes back to Ancient Greek τρύπανον ‘auger, borer’.
- Ancient Greekc. 800–300 BCEτρύπανον1trúpanon‘auger, borer’
- Latinc. 75 BCE–200 CEtrepanum1
- Old Frenchc. 842–1400trepan1
- Englishtodaytrepan1
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, English trepan
Lineage
- Ancient Greekc. 800–300 BCEτρύπανονWiktionary, English trepantrúpanon‘auger, borer’
- Latinc. 75 BCE–200 CEtrepanumWiktionary, English trepan
- Old Frenchc. 842–1400trepanWiktionary, English trepan
- EnglishtodaytrepanWiktionary, English trepan
Every English word from Ancient Greek τρύπανον
Today it means
noun A tool used to bore through rock when sinking shafts.
Sources
Sources: Wiktionary, “trepan”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / Ancient Greek τρύπανον / trepan