iridoplegia

noun
iri·​do·​ple·​gia | \ ˌir-ə-dō-ˈplē-j(ē-)ə How to pronounce iridoplegia (audio) , ˌīr- How to pronounce iridoplegia (audio) \

Medical Definition of iridoplegia

: paralysis of the sphincter of the iris