adv. [f. CUBICAL + -LY2.] In a cubical manner; to the third power or cube.
1571. Digges, Pantom., III. xiii. S j b. Augment the diameter of the wine vessell cubically, that is to say, by hys owne square.
1653. H. More, Conject. Cabbal. (1662), 164. Such is sixty-four … made … by multiplying four cubically.
