Lewis Short
pascha (noun F.n) : f., and , n., = πάσχα (Hebr. ).
* The feast of the Passover, Easter: sollennibus Paschae,Tert. ad Uxor. 2, 4: lege dedit pascham,id. in Carm. adv. Marc. 2, 80: pascharum dies,Symm. Ep. 10, 77: dominicum pascha celebrare,Hier. Ep. 96, n. 20: post sanctum pascha,Aus. Ep. 10, 17: paschate vicino,Hier. in Matt. 26, 3: per tria paschata,id. in Dan. 9, 24.
* The paschal lamb, Vulg. 1 Cor. 5, 7; cf. id. Marc. 14, 12.
Charlton T. Lewis, Charles Short, A Latin Dictionary