
[Late Latin proptōsis, prolapse, from Greek, from propiptein, proptō-, to fall forward : pro-, forward; see pro-2 + piptein, to fall.]
Forward displacement of an organ, especially an eyeball.
prop·tot·ic (-tŏt'ĭk) adj.Forward displacement or bulging, especially of the eye; exophthalmos.
The forward displacement or protrusion of the eyeball. See also
