
In studies of binocular vision the horopter is the locus of points in space that yield single vision. This can be defined theoretically as the points in space which are imaged on corresponding points in the two retinas, that is, on anatomically identical points. An alternative definition is that it is the locus of points in space which make the sa...
Found on
http://en.wikipedia.org/wiki/Horopter

• (n.) The line or surface in which are situated all the points which are seen single while the point of sight, or the adjustment of the eyes, remains unchanged.
Found on
http://thinkexist.com/dictionary/meaning/horopter/

(from the article `eye, human`) ...points in a little more detail. In general, it seems that the two retinas are, indeed, organized in such a way that pairs of points are projected ...
Found on
http://www.britannica.com/eb/a-z/h/71

<optics> The line or surface in which are situated all the points which are seen single while the point of sight, or the adjustment of the eyes, remains unchanged. 'The sum of all the points which are seen single, while the point of sight remains unchanged, is called the horopter.' (J. Le Conte) ... Origin: Gr. Boundary + one who looks. ... S...
Found on
http://www.encyclo.co.uk/local/20973

(ho-rop´tәr) the sum of all points seen in binocular vision with the eyes fixed.
Found on
http://www.encyclo.co.uk/local/21001
Ho·rop'ter noun [ Greek ... boundary + ... one who looks.]
(Opt.) The line or surface in which are situated all the points which are seen single while the point of sight, or the adjustment of the eyes, remains unchanged. « The sum of all the points which are seen single, while the point of s...
Found on
http://www.encyclo.co.uk/webster/H/62

Type: Term Pronunciation: hō-rop′tĕr Definitions: 1. The sum of the points in space, the images of which for a given fixation point fall on corresponding retinal points. If the fixation point is 2 m., the horopter is a straight line; if less, a curve concave to the face; if more, a convex curve.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=41576

a projection of the points in the visual field corresponding to the aggregate of points registering on the two retinas.
Found on
https://www.infoplease.com/dictionary/horopter
No exact match found.