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ectopia lentis

n. The displacement or malposition of the eye's lens from its normal location.

Wikipedia
Ectopia lentis

Ectopia lentis 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.