1) Equal 2) Isometric 1) Equal 
• (a.) Noting, or conforming to, that system of crystallization in which the three axes are of equal length and at right angles to each other; monometric; regular; cubic. Cf. Crystallization. • (a.) Pertaining to, or characterized by, equality of measure.
1. Pertaining to, or characterised by, equality of measure. ... 2. <chemistry> Noting, or conforming to, that system of crystallization in which the three axes are of equal length and at right angles to each other; monometric; regular; cubic. Cf. Crystallization. Isometric lines, lines representing in a diagram the relations of pressure and t...