Sadaf Share definition Flag The word Sadaf means sea-shell. A sea-shell is a hard, protective outer layer usually created by an animal that lives in the sea. Also the Pearl is born inside sea-shell. Sadaf is the mother-of-pearl. Sadaf by YawarAbd November 23, 2021 0 0 Get merch Get the Sadaf mug. Buy Now — $32.95 See more merch