| hemianopsia | <neurology, ophthalmology> Blindness for half the field of vision in one or both eyes. Origin: Gr. Opsis = vision (09 Mar 1998) |
|---|---|
| bitemporal | Relating to both temples or temporal bones. (05 Mar 2000) |
| bitemporal hemianopia | Blindness in the temporal field of vision of both eyes. (05 Mar 2000) |
| heteronymous | Having different names or designations; standing in opposite relations. Het"eron"ymously. Origin: Hetero- + Gr. "onyma, for "onoma a name. Source: Websters Dictionary (01 Mar 1998) |
| heteronymous diplopia | crossed diplopia |
| heteronymous hemianopia | Attitudinal hemianopia involving the upper field of one eye and the lower field of the other; or a binasal or bitemporal hemianopia. Synonym: crossed hemianopia. (05 Mar 2000) |
| heteronymous image | A double image in physiological diplopia, when fixation is directed beyond an object; the right image arises from the left eye, while the left image arises from the right eye; i.e., there is a crossed diplopia. (05 Mar 2000) |
| heteronymous parallax | The apparent movement of an object toward the closed eye; noted in exophoria. (05 Mar 2000) |