An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

Of or relating to a crystalline structure characterized by three mutually perpendicular axes of different length. → orthorhombic crystal system.

→ ortho-; → rhombic.

A → crystal system that has three mutually perpendicular axes, each of which is of a different length than the others.

→ orthorhombic; → crystal; → system.