What does "clarify" mean?

Clarify: To make clear; to free from obscurities; to brighten or illuminate. To clarify his reason, and to rectify his will. South.

Additional senses

  1. 2.To glorify. [Obs.] Fadir, clarifie thi name. Wyclif (John ii. 28).
  2. 3.To grow or become clear or transparent; to become free from feculent impurities, as wine or other liquid under clarification.
  3. 4.To grow clear or bright; to clear up. Whosoever hath his mind fraught with many thoughts, his wits and understanding do clarify and break up in the discoursing with another. Bacon.

Sources