معنی کلمه :‌ improve

To disprove or make void; to refute.

To advance or progress in bad qualities; to grow worse.

1. One who refines metals by separation. [Obs.] 2. One who departs.

To increase; to be enhanced; to rise in value; as, the price of cotton improves.

To disapprove; to find fault with; to reprove; to censure; as, to improve negligence.