| orthoscope | (n) an ophthalmoscope with a layer of water to neutralize the refraction of the cornea |
| Orthoscope | n. [ Ortho- + -scope. ] (Physiol.) An instrument designed to show the condition of the superficial portions of the eye. [ 1913 Webster ] |
| オルソスコープ;オーソスコープ | [orusosuko-pu ; o-sosuko-pu] (n) orthoscope (instrument for examining the iris) [Add to Longdo] |