WordReference Random House Unabridged Dictionary of American English © 2017
cu•bi•cal  (kyo̅o̅bi kəl),USA pronunciation adj. 
  1. having the form of a cube.
  2. Weights and Measuresof or pertaining to volume.
cubi•cal•ly, adv. 
cubi•cal•ness, n. 
  • cubic + -al1 1490–1500

'cubical' also found in these entries:

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