(of people, obsolete) Sagacious, sometimes (derogatory) oversubtle or feigning sagacity. / (of thought) Subtle, scrupulous, carefully thought out. / (of processes) Developed, improved.

simple past tense and past participle of refine

(finance) The refined form of a commodity, as opposed to its raw or generic form.

plural of refined

plural of refinement

Agent noun of refine; one who, or that which, refines.

plural of refiner

Third-person singular simple present indicative form of refinance

Capable of being refined

Third-person singular simple present indicative form of refine