c.1300, from Anglo-Fr. surgien (13c.), from O.Fr. serurgien, cirurgien, from cirurgie "surgery," from L. chirurgia, from Gk. kheirourgia, from kheirourgos "working or done by hand," from kheir "hand" + ergon "work" (see urge (v.)). Surgery (c.1300) is from O.Fr. surgerie, contracted