"quilted coverlet," late 15c., early 15c. in Anglo-French, from Old French (cuilte) contrepointe "(quilt) stitched through and through" (15c.), altered (by substitution of contre) from coute pointe, from Medieval Latin culcita puncta "quilted mattress," from Latin culcita "cushion" + puncta, fem. past participle of pungere "to prick, stab" (from suffixed form of PIE root *peuk- "to prick"). As a verb, "quilt by stitching together two pieces of cloth," from 1590s.