noun
the process of removing impurities (as from oil or metals or sugar etc.)
Synonyms
verb
improve or perfect by pruning or polishing
Synonyms
Examples
- refine one's style of writing
verb
make more complex, intricate, or richer
Synonyms
Examples
- refine a design or pattern
verb
treat or prepare so as to put in a usable condition
Synonyms
Examples
- refine paper stock
- refine pig iron
- refine oil
verb
reduce to a fine, unmixed, or pure state
Synonyms
Examples
- separate from extraneous matter or cleanse from impurities
- refine sugar
verb
attenuate or reduce in vigor, strength, or intensity by polishing or purifying
Synonyms
Examples
- many valuable nutrients are refined out of the foods in our modern diet
verb
make more precise or increase the discriminatory powers of
Synonyms
Examples
- refine a method of analysis
- refine the constant in the equation