<unk>  is a displacement or malposition of the eye's crystalline lens from its normal location. A partial dislocation of a lens is termed lens subluxation or subluxated lens; a complete dislocation of a lens is termed lens luxation or luxated lens.
CT image demonstrates right lens dislocation
Ectopia lentis
Moon facies
Xerophthalmia
Onychia
Buphthalmos
Black eye
Acanthosis nigricans
Mind's eye