<p><strong>Noun</strong></p><ul><li>a solid bounded by six equal squares, the angle between any two adjacent faces being a right angle.</li><li>an object, either solid or hollow, having this form or a form approximating it: a cube of cheese; plastic storage cubes.</li><li>sugar cube.</li><li>flashcube.</li><li>Mathematics. the third power of a quantity, expressed as a³ = a·a·a.</li><li>Informal. cubic inch, especially as a measure of the displacement of an automotive engine: a new sports car with 350 cubes.</li><li>Slang. one of a pair of dice; die.</li><li>Slang. a person who is unaware of or unfamiliar with current ideas, opinions, trends, etc.; square.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) cubed, cub·ing. to make into a cube or cubes.</li><li>to cut into cubes.</li><li>Mathematics. to raise to the third power.</li><li>to measure the cubic contents of.</li><li>to tenderize (a thin cut or slice of meat) by scoring the fibers in a pattern of squares.</li></ul>