cataractnoun · Level 2 SAT1Opacity of the lens of the eye resulting in complete or partial blindnessSurgery to remove the cataract restored her vision almost completely after years of worsening blindness.ModuleLevel 2RegisterargumentCollectionCollection 035SAT Plus planAlso in Collection 035confer, circumscribe, conduce, ascendancy, afford, overthrow, forego, intercede and 1 more