buphthalmos

noun

buph·​thal·​mos b(y)üf-ˈthal-məs, ˌbəf-, -ˌmäs 

variants also buphthalmia

-mē-ə 

plural buphthalmoses also buphthalmias

: marked enlargement of the eye that is usually congenital and accompanied by symptoms of glaucoma