一眼[ichigan] one eye
一眼レフ[ichiganrefu] single-lens reflex camera
一隻眼[issekigan] sharp eye
遠眼[engan] farsightedness
遠眼鏡[toomegane] spectacles for far-sightedness

凹眼[ougan] cavernous eyes
凹眼鏡[ougankyou] concave glasses
開眼[kaigan] enlightenment
眼下[ganka] under one's eyes
眼科[ganka] ophthalmology

下瞼[shitamabuta] lower eyelid
上瞼[uwamabuta] upper eyelid
眼瞼[ganken] eyelid
挟瞼器[kyoukenki] entropion forceps
一重瞼[hitoemabuta] single-edged eyelid

二重瞼[futaemabuta] double-edged eyelid
開瞼器[kaikenki] eyelid speculum
眼瞼閉鎖反射[gankenheisahansha] blink reflex
眼瞼下垂[gankenkasui] ptosis