Refine

v. t.	1.	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. [imp. & p. p. Refined (-find"); p. pr. & vb. n. Refining.] I will bring the third part through the fire, and will refine them as silver is refined. - Zech. xiii. 9.
	2.	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 moral feelings. Love refines The thoughts, and heart enlarges. - Milton.
v. i.	1.	To become pure; to be cleared of feculent matter. So the pure, limpid stream, when foul with stains, Works itself clear, and, as it runs, refines. - Addison.
	2.	To improve in accuracy, delicacy, or excellence. Chaucer refined on Boccace, and mended his stories. - Dryden. But let a lord once own the happy lines, How the wit brightens! How the style refines! - Pope.
	3.	To affect nicety or subtilty in thought or language.

Verb	1.	refine - improve or perfect by pruning or polishing; "refine one's style of writing" Synonyms: fine-tune, polish, down
	2.	refine - make more complex, intricate, or richer; "refine a design or pattern" Synonyms: rarify, complicate, elaborate
	3.	refine - treat or prepare so as to put in a usable condition; "refine paper stock"; "refine pig iron"; "refine oil"
	4.	refine - reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities; "refine sugar" Synonyms: rectify
	5.	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.	refine - make more precise or increase the discriminatory powers of; "refine a method of analysis"; "refine the constant in the equation"

1.		REFINE - "Research on Knowledge-Based Software Environments at Kestrel Institute", D.R. Smith et al, IEEE Trans Soft Eng, SE-11(11) (1985). E-mail: .
2.		REFINE - Cordell Green et al, Stanford U. Uses logic to specify and evolve programs. easoning Systems, Inc. E-mail: .

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