CUBIC

cubic|cubical. Cubic, or Cubical, a. formed like a cube, solid

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{ Cu″bic (k?″b?k), Cu″bic‐al (–b?–kal), } a. [[L. cubicus, Gr. �����: cf. F. cubique. See Cube.]] 1. 1. Having the form or properties of a cube; contained, or capable of being contained, in a cube.
2. 2. (Crystallog.) Isometric or monometric; as, cubic cleavage. See Crystallization.
Cubic equation, an equation in which the highest power of the unknown quantity is a cube. — Cubic foot, a volume equivalent to a cubical solid which measures a foot in each of its dimensions. — Cubic number, a number produced by multiplying a number into itself, and that product again by the same number. See Cube. — Cubical parabola (Geom.), two curves of the third degree, one plane, and one on space of three dimensions.