trépan

== French == === Etymology === Borrowed from Medieval Latin trepanum, itself borrowed from Ancient Greek τρύπανον (trúpanon, “auger, drill”). === Pronunciation === IPA(key): /tʁe.pɑ̃/ === Noun === trépan m (plural trépans) drill (surgery) trepan, trephine ==== Derived terms ==== trépaner === Further reading === “trépan”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012