Coverlet \Cov"er*let\ (k?v"?r-l?t), n. [F. couvre-lit; couvrir to cover + lit bed, fr. L. lectus bed. See {Cover}.] The uppermost cover of a bed or of any piece of furniture. [1913 Webster] Lay her in lilies and in violets . . . And odored sheets and arras coverlets. --Spenser. [1913 Webster]