Meaning : A highly developed state of perfection. Having a flawless or impeccable quality.
Example :
They performed with great polish.
I admired the exquisite refinement of his prose.
Almost an inspiration which gives to all work that finish which is almost art.
Synonyms : cultivation, culture, finish, polish
Meaning : The result of improving something.
Example :
He described a refinement of this technique.
Synonyms : elaboration
Meaning : The process of removing impurities (as from oil or metals or sugar etc.).
Synonyms : purification, refining
Meaning : The quality of excellence in thought and manners and taste.
Example :
A man of intellectual refinement.
He is remembered for his generosity and civilization.
Synonyms : civilisation, civilization