Saplisi (kutoka neno la Kiingereza surplice ambalo limetokana na Kilatini superpelliceum, ambamo super inamaanisha "juu" na pellicia inamaanisha "vazi la ngozi") ni vazi la liturujia ya Ukristo wa Magharibi (Wakatoliki, Wakatoliki wa Kale, Waanglikana, Walutheri n.k.). Ni kama alba fupi yenye mikono mipana. Kwa kawaida inatumika juu ya kanzu ya kipadri au ya kitawa pale ambapo ibada haidai alba, kwa mfano katika kuadhimisha ubatizo. Catholic Encyclopedia Anglicans typically refer to a Roman-style surplice with the Medieval Latin term cotta (meaning "cut-off' in Italian), as it is derived from the cut-off alb. ḅ Braun, Joseph (1912), "Surplice", The Catholic Encyclopedia XIV, New York: Robert Appleton Company, retrieved 2007-08-18