use as a sheath, pillowcase, casing, etc.
1 sharp, pointed. 2 dry sheath of a coconut.
1 (Biol.) sheath, spathe, calyx, bract. kelopak-bunga sepal. 2 calyxlike covering for s. t. other than a plant.
protrude, stick out (as of the hilt of a dagger from the sheath),