Where does “trephiner” come from?

trephiner (English) comes from English trephine, from French tréphine, from Latin trepanum, from Ancient Greek τρύπανον, from Ancient Greek τρυπάω — to bore, drill.

trephiner (English): A trepanner

Definitions

  1. A trepanner

Ancestry of “trephiner”, step by step

trephiner traces back through two separate lines of ancestry.

via English trephine

StepLanguageWordMeaning
1EnglishtrephineA surgical instrument with a cylindrical blade...
2Frenchtréphine
3Latintrepanuma drill
4Ancient Greekτρύπανονborer, auger, rotated by a thong; trepan, a...
5Ancient Greekτρυπάωto bore, drill

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Ancient Greek τρυπάωEvery word from Ancient Greek τρύπανονEvery word from Latin trepanum
trephiner — Etymology, Origin & Word History | Etymology Explorer