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cube (third-person singular simple presentcubes, present participlecubing, simple past and past participlecubed)
(transitive,arithmetic) To raise to the third power; to determine the result of multiplying by itself twice.
Three cubed can be written as 33, and equals twenty-seven.
1953, Samuel Beckett, Watt, 1st American edition, New York, N.Y.: Grove Press, published 1959, →OCLC:
From this severe trial Mr. Nackybal emerged with distinction, having in his cubing made only twenty-five slight mistakes out of the forty-six cubes demanded, and in his rooting, out of the fifty-three extractions propounded, committed a mere matter of four trifling errors!
(postpositive)Used in the names of units of area formed by multiplying a unit of length by itself twice.
1971, Gwen White, Antique Toys And Their Background, page 181:
Beautiful peepshows with hand-coloured engravings by Martin Englebrecht, 1684-1756, were produced in Augsburg about 1740. The box, about six inches cube, contained slots to take four cut-out scenes, the front of the box had another cut-out, and the back was painted with a landscape, making six 'curtains' in all.
Clipped form of cubicle (with intentional reference to their common shape per cube, etymology 1), which from Latincubiculum(“a small bedchamber or lounge”), from cubare(“to lie down”).