sursumvergence

sursumvergence

 [sur″sum-ver´jens]
an upward movement, especially of an eye, where the other eye does not move.

sursumvergence

/sur·sum·ver·gence/ (-ver´jens) supravergence.

sursumvergence

(sŭr″sŭm-vĕr′jĕns) [″ + vergere, to turn]
An upward turning of the eyes to maintain single binocular vision.

supravergence 

Movement of one eye upward relative to the other. Syn. sursumvergence. See infravergence; vergence.
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