Word Origin & History
loin
c.1302, "side of the body of an animal used for food," from O.Fr. loigne, from V.L. *lumbea, from *lumbea caro "meat of the loin," from fem. of *lumbeus, adj. used as a noun, from L. lumbus "loin." Replaced O.E. lendenu "loins," from P.Gmc. *landwin-. The L. word was probably also borrowed from a Germanic source. In ref. to the living human body, it is attested from 1398. In Biblical translations, often used for "that part of the body that should be covered and about which the clothes are bound" (1526). Loincloth is attested from 1859.