Refining is a process of making something BETTER or more precise. The term 'refine' can be used in many contexts, from refining raw materials to refining one's skills. The crossword solutions for the term 'refine' include 'CIVILIZE' (8 letters), which means to bring something into conformity with accepted standards of behavior; 'CLEAR' (5 letters), which means to make something free from confusion or ambiguity; 'POLISH' (6 letters), which means to make something smooth and glossy by rubbing; 'COMPLETE' (8 letters), which means to make something whole or perfect; 'BETTER' (6 letters), which means to make something more desirable; 'CLEAN' (5 letters), which means to make something free from dirt or impurities; 'RAREFY' (6 letters), which means to make something less dense or concentrated; 'AMEND' (5 letters), which means to make changes to something; 'PURIFY' (6 letters), which means to make something pure; 'SMELT' (5 letters), which means to melt ore in order to separate its components; 'HONE' (4 letters), which means to sharpen or refine something; 'CULTIVATE' (9 letters), which means to prepare and use land for growing crops; 'TWEAK' (5 letters), which means to make small adjustments to something; 'DISTILL' (7 letters), which means to PURIFY a liquid by heating it and condensing its vapors; and 'IMPROVE' (7 letters), which means to make something BETTER.