stack in Wingdings is ⬧︎⧫︎♋︎♍︎🙵

To lay in a conical or other pile; to make into a large pile;as, to stack hay, cornstalks, or grain; to stack or place wood. Tostack arms (Mil.), to set up a number of muskets or rifles together,with the bayonets crossing one another, and forming a sort of conicalpile.