Word Study
orthoptic |
orthoptics |
orthoptist |
orthorhombic |
orthoscope |
orthoscopic
| orthosilicic
| orthospermous
| orthostade
| orthostatic
| orthostatic hypotension
orthoscopic
CIDE DICTIONARY
orthoscopic, a.
Giving an image in correct or normal proportions; giving a flat field of view; as, an orthoscopic eyepiece. [1913 Webster]
For further exploring for "orthoscopic" in Webster Dictionary Online