Painless and progressive, cataracts slowly cloud the lens. The first symptom of cataracts is often decreased night vision. The light distortion caused by cataracts also frequently produces halos around lights -- again, mostly at night. Blurry vision is also common.
sonata form. n. Music. A form of a movement consisting of three sections, the exposition, development, and recapitulation, often followed by a coda.
4 (Music) of or relating to a style of music composed, esp. at Vienna, during the late 18th and early 19th centuries. This period is marked by the establishment, esp. by Haydn and Mozart, of sonata form. 5 denoting or relating to a style in any of the arts characterized by emotional restraint and conservatism. a classical style of painting See â classicism â 1. 6 well versed in the art and literature of ancient Greece and Rome. 7 (of an education) based on the humanities and the study of Latin and Greek.