kjuːb kjub kjuːb kjub daɪs raise to the third power cut into cubes cube the cheese a block in the (approximate) shape of a cube any of several tropical American woody plants of the genus Lonchocarpus whose roots are used locally as a fish poison and commercially as a source of rotenone the product of three equal terms a three-dimensional shape with six square or rectangular sides a hexahedron with six equal squares as faces