Lewis Short
ŏpertōrĭum (noun N) : id..
* In gen., a cover (post-Aug.), Sen. Ep. 87, 2; Vulg. Exod. 36, 19.—Trop.: peccati,Ambros. in Psa. 118, Serm. 7, § 31; id. Cant. Cantic. 3, § 2.
* In partic.
* A garment, Vulg. Psa. 101, 27.
* A grave (post-class.), Sid. Ep. 3, 12.
Charlton T. Lewis, Charles Short, A Latin Dictionary