Synonym: cultivate, develop, improve, perfect, polish, purify. Similar words: refined, forefinger, refinancing, define, defined, undefined, prefix, refill. Meaning: [rɪ'faɪn] 
v. 1. improve or perfect by pruning or polishing 2. make more complex, intricate, or richer 3. treat or prepare so as to put in a usable condition 4. reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities 5. attenuate or reduce in vigor, strength, or validity by polishing or purifying 6. make more precise or increase the discriminatory powers of.
v. 1. improve or perfect by pruning or polishing 2. make more complex, intricate, or richer 3. treat or prepare so as to put in a usable condition 4. reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities 5. attenuate or reduce in vigor, strength, or validity by polishing or purifying 6. make more precise or increase the discriminatory powers of. 
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1. You must refine your manners.
2. They refine sugar using this way.
3. Their daily work is to refine crude oil.
4. Modern medical techniques refine on those of the past.
5. They refine crude oil into various petroleum products.
6. We shall have to refine on our methods of advertising.
7. The eighteenth century sought to refine upon Shakespeare by altering and adapting his plays.
8. The purpose of oil refinery is to refine crude petroleum.
9. The inhabitant of two dimensional space could also refine the use of his measurement to make a quantitive determination of curvature.
9. Sentencedict.com is a online sentence dictionary, on which you can find excellent sentences for a large number of words.
10. Merton helped to refine the work and made it more broadly applicable to other financial instruments.
11. The authors suggest that new experiments to refine the system parameters should be carried out to achieve real global minimum.
12. Their main aim is to refine the present rules by matching risks more closely with expected losses to determine the capital charge.
13. The dealers buy raw cocaine in the south, refine it here, and smuggle it into the north.
14. Update and refine your skills, preferably in adult education programs at a local college.
15. In a year, as designers further refine the technology, the price could sink to $ 7, 000.
16. To refine the final video an early version of the cartoon was screened for children from five different countries.
17. They start to refine their miaows in a way that wild cats never seem to do.
18. Its real importance lies in the drive to refine the whole of physics into a single question.
19. Her job was to refIne him, to help him build his practice.
20. Refine and expand the epidemiologic applications of new techniques for typing / subtyping emerging pathogens.
21. Systematic research can extend and refine traditional and anecdotal knowledge.
22. Reading good books helps to refine one's speech.
23. As they received complaints about this see-sawing, they began to refine their delegating behavior.
24. The second stage in the selection process is to refine the match.
25. This is the logic the new managers had to develop and refine.
26. However, the evidential task becomes more difficult if the employer opts to make and refine the patented invention himself.
27. In future it could provide cosmologists with a firm age with which to refine their models of how the Universe was formed.
28. I argued that individuals can gain great advantage from their ability to refine and enrich their methods of communication by this means.
29. Increasing financial pressures also require personal injury practices to refine their economic assumptions.
30. A period of experimentation in which the future leader is able to try out and refine his or her idea.
More similar words: refined, forefinger, refinancing, define, defined, undefined, prefix, refill, rarefied, definite, prefigure, definable, indefinite, definition, definitive, definitely, firefighter, indefinable, redefinition, fine, deficit financing, fined, confine, finesse, confined, confines, finish line, confinement, be confined to, defile.