refined
adjective(re-fined)
suggesting taste, ease, and wealth
refined
adjective(re-fined)
freed from impurities by processing
Examples:
Refined sugar. 
Refined oil. 
To gild refined gold. 
refined
adjective(re-fined)
showing a high degree of refinement and the assurance that comes from wide social experience
refined
adjective(re-fined)
precise to a fine degree
Examples:
Due to the limitations of the available tools, a more refined analysis of the data may be necessary. 
refined
adjective(re-fined)
(used of persons and their behavior) cultivated and genteel
Examples:
She was delicate and refined and unused to hardship. 
Refined people with refined taste.