rubeosis

noun
ru·​be·​o·​sis | \ ˌrü-bē-ˈō-səs How to pronounce rubeosis (audio) \
plural rubeoses\ -​ˈō-​ˌsēz How to pronounce rubeoses (audio) \ or rubeosises

Medical Definition of rubeosis

: a condition characterized by abnormal redness especially : rubeosis iridis