hyperexophoria

A tendency of one eye to deviate upward and outward, prevented by binocular vision. [hyper- + G. exo, outward, + phora, movement]

* * *

hy·per·exo·pho·ria (hi″pər-ek″so-forґe-ə) [hyper- + exophoria] a tendency of the visual axis to deviate upward and outward.