You searched for: “cubical
cubical, cubicle
cubical (KYOO bi kuhl) (adjective)
Descriptive of the shape of a cube, having identical measurements in all dimensions: The cubical shaped blocks have the alphabet printed on them so children can pretend to spell words.
cubicle (KYOO bi kuhl) (noun)
A space in a large room that is partitioned off, often to ensure privacy: Each of the workers was assigned to a cubicle, complete with a computer, file cabinet, and telephone.

In the privacy of his cubicle, Professor Lucas tried to develop a different use for an object with a cubical shape.