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refine

[ ri-fahyn ]
/ rɪˈfaɪn /
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See synonyms for: refine / refined / refining on Thesaurus.com

Definition of refine

verb (used with object), re·fined, re·fin·ing.
verb (used without object), re·fined, re·fin·ing.
Verb Phrases
refine on / upon to improve by inserting finer distinctions, superior elements, etc.: to refine on one's previous work.
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Origin of refine

First recorded in 1575–85; re- + fine1

OTHER WORDS FROM refine

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use refine in a sentence

British Dictionary definitions for refine

refine
/ (rɪˈfaɪn) /

verb
to make or become free from impurities, sediment, or other foreign matter; purify
(tr) to separate (a mixture) into pure constituents, as in an oil refinery
to make or become free from coarse characteristics; make or become elegant or polished
(tr often foll by out) to remove (something impure or extraneous)
(intr ; often foll by on or upon) to enlarge or improve (upon) by making subtle or fine distinctions
(tr) to make (language) more subtle or polished

Derived forms of refine

refinable, adjective

Word Origin for refine

C16: from re- + fine 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for refine

refine
[ rĭ-fīn ]

v.
To reduce to a pure state; purify.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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