Word Study
orthoepy |
orthogamy |
orthognathic |
orthognathism |
orthognathous |
orthogon
| orthogonal
| orthogonal opposition
| orthogonality
| orthogonally
| orthograph
orthogon
CIDE DICTIONARY
orthogon, n. [Ortho- + Gr. gwni`a angle: cf. F. orthogone, a.].
A rectangular figure. [1913 Webster]
For further exploring for "orthogon" in Webster Dictionary Online