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Medical Term:

Hering test

Pronunciation: her'ing

Definition: a test of binocular vision; the subject looks through an apparatus having at its far end a thread near which a small sphere is dropped; with binocular vision the observer recognizes the location of the sphere in front of or behind the thread; with monocular vision this is not possible.

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.