refine Meaning and Definition

1. v. make more complex, intricate, or richer

2. v. make more precise or increase the discriminatory powers of

3. v. attenuate or reduce in vigor, strength, or validity by polishing or purifying

4. v. improve or perfect by pruning or polishing

5. v. reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities

6. v. treat or prepare so as to put in a usable condition