### Orthorhombic

• (a.) Noting the system of crystallization which has three unequal axes at right angles to each other; trimetric. See Crystallization.
Found on http://thinkexist.com/dictionary/meaning/orthorhombic/

### Orthorhombic

(see crystal systems) Crystals that form in the orthorhombic system have 3 perpendicular two fold axes of symmetry. 3 reference axes at right angles but differing lengths.
Found on https://www.encyclo.co.uk/local/20501

### Orthorhombic

Or`tho·rhom'bic adjective [ Ortho- + rhombic .] (Crystallog.) Noting the system of crystallization which has three unequal axes at right angles to each other; trimetric. See Crystallization .
Found on http://www.encyclo.co.uk/webster/O/35

### orthorhombic

A crystal system with three axes of unequal length, each perpendicular to the plane of the other two axes.
Found on http://www.agt-gems.com/Book/Glossary/

### orthorhombic

orthorhombic 1. Of or relating to a crystalline structure of three mutually perpendicular axes of different lengths. 2. A description of a crystal system that has three axes of different lengths that cross at right angles.
Found on http://www.wordinfo.info/words/index/info/view_unit/1853/

### Orthorhombic

Orthorhombic refers to a rectangular crystal with three axes of different lengths and all at right angles to each other. A closed book is a basic example.
Found on http://www.probertencyclopaedia.com/browse/HO.HTM
No exact match found