Synonyms of the word

rhombohedral

• adj. (crystallography) Having three equal axes and oblique angles.

symmetric

• adj. Symmetrical.
• adj. (set theory) Of a relation R on a set S, such that xRy if and only if yRx for all members x and y of S…
• adj. (cryptography) Using the same key (or keys that are trivially related) for both encryption and decryption.

symmetrical

• adj. Exhibiting symmetry; having harmonious or proportionate arrangement of parts; having corresponding parts…

trigonal

• adj. Triangular.
• adj. (crystallography) Of or pertaining to a crystal system with three equal and equally inclined but not perpendicular…