1 A mathematical determination of the amount or number of something: finding ways of saving money involves complicated calculations [mass noun]: the calculation of depreciation. More example sentences. Synonyms. 1  Precise mathematical calculations are worked out and this determines how a person's life is affected.
A vitamin A deficiency can lead to a vision condition called, Keratomalacia. Symptoms of this condition include: night blindness, dry eyes (often extreme cases), blurred or clouded vision, and softening of the cornea.
Benign eye floaters are tiny floating specks or cobwebs in your vision. Cataracts A cataract is a cloudy area in the lens of the eye and can cause blurry or dim vision. Diabetes, type 2. Diabetes can make you feel hungry, tired, or thirsty; you may urinate more than normal and have blurry vision. Macular degeneration. Macular degeneration is a painless eye condition that causes you to lose your central vision.