COSTREL n.
A bottle of leather, earthenware, or wood, having ears by which it was suspended at the side. [Archaic] A youth, that, following with a costrel, bore The means of goodly welcome, flesh and wine. Tennyson.
CUBE n.
color. -- Cube root. (Math.), the number or quantity which, multiplied into itself, and then into the product, produces the given cube; thus, 3 is the cube root of 27, for 3x3x3 = 27. -- Cube spar (Min.), anhydrite; anhydrous calcium sulphate.