refining Synonyms

refinement purification sanitizing regenerative refinery refine refined rectify purify purifying purging process polishing polish perfecting perfect smelting taming refines upgrading tweaking sanitization optimization enlightening polish up processing fine-tune ustulation treat treating torrefaction tepefaction temper metallurgical maturation edifying distillation distilling disciplining cultural cultivation cultivating concremation cleansing cleaning clarifying clarification civilizing catharsis ambustion