​CHIRURGEON, one whose profession it is to cure disease by operating with the hand. The word in its original form is now obsolete. It derives from the Mid. Eng. cirurgien or sirurgien, through the Fr. from the Gr. χειρουργός, one who operates with the hand (from χεἰρ, hand, ἔργον, work); from the early form is derived the modern word “surgeon.” “Chirurgeon” is a 16th century reversion to the Greek origin. (See Surgery.)