8. refine refine on or upon, to improve by inserting finer distinctions, superior elements, etc.
Etymology: (1575–85)
Definition of 'refine'
Princeton's WordNet
1. (verb)polish, refine, fine-tune, down improve or perfect by pruning or polishing "refine one's style of writing"
2. (verb)complicate, refine, rarify, elaborate makemore complex, intricate, or richer "refine a design or pattern"
3. (verb)refine treat or prepare so as to put in a usable condition "refine paper stock"; "refine pig iron"; "refine oil"
4. (verb)refine, rectify reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities "refine sugar"
5. (verb)refine attenuate or reduce in vigor, strength, or validity by polishing or purifying "many valuable nutrients are refined out of the foods in our modern diet"
6. (verb)refine makemore precise or increase the discriminatory powers of "refine a method of analysis"; "refine the constant in the equation"
1. (verb)refine to reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy; to separate from extraneous matter; to purify; to defecate; as, to refine gold or silver; to refine iron; to refine wine or sugar
2. (verb)refine to purify from what is gross, coarse, vulgar, inelegant, low, and the like; to make elegant or exellent; to polish; as, to refine the manners, the language, the style, the taste, the intellect, or the moralfeelings
3. (verb)refine to become pure; to be cleared of feculent matter
4. (verb)refine to improve in accuracy, delicacy, or excellence