refinement 3
noundomain: natural proc.
Princeton WordNet [ver.3.1]
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EnglishDefinition
the process of removing impurities (as from oil or metals or sugar etc.)
Synonyms
- refining 1
the process of removing impurities (as from oil or metals or sugar etc.)
- purification 2
the process of removing impurities (as from oil or metals or sugar etc.)
