ŏperto

āre, v. freq. a.

id.

I. to cover (ante-class.): opertat saepe opertit, Fest. p. 191 Müll.; Enn. ap. Non. 223, 30 (Ann. v. 500 Vahl.): continuo operta denuo, Plaut. Trin. 3, 3, 75 Fleck. (Ritschl, operi).
Lewis & Short
A Latin Dictionary, 1879
An open-access project