1. [noun] (geometry) A regular polyhedron having six identical square faces.
2. [noun] Any object more or less in the form of a cube.
3. [noun] (mathematics) The third power of a number, value, term or expression.
4. [noun] (computing) A data structure consisting of a three-dimensional array; a data cube
5. [verb] (transitive) (arithmetic) To raise to the third power; to determine the result of multiplying by itself twice.
6. [verb] (transitive) To form into the shape of a cube.
7. [verb] (transitive) To cut into cubes.
8. [verb] (UK) to use a Rubik's cube.
9. [noun] A cubicle, especially one of those found in offices.
10. [noun] A hexahedron with six equal squares as faces.
11. [noun] A three-dimensional shape with six square or rectangular sides.
12. [noun] The product of three equal terms.
13. [noun] 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.
14. [noun] A block in the (approximate) shape of a cube.
15. [verb] Raise to the third power.
16. [verb] Cut into cubes; 'cube the cheese'.