| Rhombic 1. (a.) Shaped like a rhomb. 2. (a.) Same as Orthorhombic. Thesaurus Entries cube-shaped, cubic, cubiform, cuboid, diced, foursquare, oblong, orthogonal, quadrangular, quadrate, quadriform, quadrilateral, rectangular, rhombic, rhomboid, square, tetragonal, tetrahedral, trapezohedral, trapezoid |