verb (used with object),clar·i·fied, clar·i·fy·ing. to make (an idea, statement, etc.) clear or intelligible; to free from ambiguity. to remove solid matter from (a liquid); to make into a clear or pellucid liquid. to free (the mind, intelligence, etc.) from confusion; revive: The short nap clarified his thoughts.

to make something clear or easier to understand by giving more details or a simpler explanation:

To make clear or easier to understand; elucidate: clarified her intentions. 2. To clear of confusion or uncertainty: clarify the mind. 3. To make clear by removing impurities or solid matter, as by heating gently or filtering: clarify butter. v.intr. To become clear.