Word Origin & History
curtain
c.1303, from O.Fr. curtine, from L.L. cortina "curtain," but originally "round vessel, cauldron," from L. cortem (older cohortem) "enclosure, courtyard." The confusion apparently begins in using cortina as a loan-translation for Gk. aulaia ("curtain") in the Vulgate (to render Heb. yeriah in Exodus xxvi:1, etc.) because the Gk. word was connected to aule "court," perhaps because the "door" of a Gk. house that led out to the courtyard was a hung cloth. The fig. sense in curtain call is from 1884. Curtains "the end" is 1912, originally from stage plays.