cyclopia

noun
cy·​clo·​pia | \ sī-ˈklō-pē-ə How to pronounce cyclopia (audio) \
variants: also cyclopy \ ˈsī-​klə-​pē How to pronounce cyclopy (audio) \
plural cyclopias also cyclopies

Medical Definition of cyclopia

: a developmental anomaly characterized by the presence of a single median eye