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单词 re-refine
释义

re-refinev.

Brit. /ˌriːrᵻˈfʌɪn/, U.S. /ˌrirəˈfaɪn/, /ˌririˈfaɪn/
Origin: Formed within English, by derivation. Etymons: re- prefix, refine v.
Etymology: < re- prefix + refine v.
transitive. To refine again. Now esp. of oil (cf. refine v. 1b).
ΘΚΠ
society > occupation and work > industry > working with specific materials > oil refining or separating processes > [verb (transitive)]
crack1868
strip1922
sweeten1924
re-refine1973
1618 J. Taylor Briefe Remembrance Eng. Monarchs sig. D Gods mingled seruice I did re-refine From Romish rubbish, and from humane drosse.
1632 P. Massinger Emperour of East i. ii. sig. C2v I rerefine the court, and ciuilize Their barbarous natures.
1729 E. Ward Durgen 32 Poets, re-refin'd from common Dust, Should fine and polish off all earthy rust.
1854 Christian Examiner & Relig. Misc. Mar. 179 We well know how even learned men may refine and re-refine their theories, and run off upon a wrong track, until they lose all hold of the realities of the universe.
1882 G. J. Romanes in Nature 9 Feb. 335/2 We may try in thought to refine this relation, and to re-refine it again and again.
1941 Sci. News-Let. 40 402/1 New Army equipment enables the Quartermaster Corps to re-refine used crank-case oil, removing water, gasoline and grime.
1973 Sci. Amer. Feb. 48/3 Today only 100 to 150 million gallons of the 500 million gallons of oil annually drained from the nation's crankcases are re-refined.
1990 Forbes 19 Feb. 92/2 Brinckman aimed at re-refining or re-processing the used oil and then selling it back into the market.

Derivatives

re-reˈfined adj.
ΘΚΠ
society > occupation and work > materials > derived or manufactured material > extracted or refined oil > [adjective] > refined or distilled mineral oil
cracked1884
wide-cut1888
stripped1931
re-refined1932
steam-cracked1962
1932 Los Angeles Times 20 Nov. d6/1 One of the first tasks of our association is to inform the public of the correct facts concerning re-refined lubricating oils.
1971 Daily Colonist (Victoria, Brit. Columbia) 10 Feb. 21/5 The re-refined oil sells for 26 cents a quart.
1992 Harrowsmith Oct. 18/2 No national system exists to recycle used motor oil, which is a pity, since re-refined oil is potentially better than virgin oil.
re-reˈfining n.
ΘΚΠ
society > occupation and work > industry > working with specific materials > oil refining or separating processes > [noun]
re-refining1864
cracking1868
stripping1922
sweetening1924
Platforming1949
Powerforming1956
steam cracking1959
1864 Sixth Ann. Rep. Chamber of Commerce ii. 44 The sales of Western refined have been chiefly to city refiners, for re-refining and re-deodorizing.
1932 Los Angeles Times 20 Nov. d6/1 The majority of members of this association are engaged in the re-refining of used lubricating oils.
1992 Harrowsmith Oct. 18/3 Oil brought in by consumers will be checked for impurities, then conveyed to a re-refining firm that recycles the oil.
This entry has been updated (OED Third Edition, March 2010; most recently modified version published online March 2022).
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