The meaning of REFINE is to free (something, such as metal, sugar, or oil) from impurities or unwanted material. How to use refine in a sentence.

REFINE definition: 1. to make something pure or improve something, especially by removing unwanted material: 2. to…. Learn more.

refine (rɪˈfaɪn) vb 1. to make or become free from impurities, sediment, or other foreign matter; purify

Definition of refine verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

REFINE meaning: 1 : to remove the unwanted substances in (something); 2 : to improve (something) by making small changes

to separate (something) from impure substances: to refine oil. to bring (something) to a finer state or form by purifying, polishing, changing, or making it more precise: to refine a theory.

Jan 18, 2026 · refine (third-person singular simple present refines, present participle refining, simple past and past participle refined) (transitive) To purify; reduce to a fine, unmixed, or pure state; to free from …

When you refine something, you carefully analyze and modify it to eliminate flaws, increase precision, or enhance its quality. It involves the process of honing, polishing, or purifying to achieve a desired level …

refine definition: improve something by making small changes. Check meanings, examples, usage tips, pronunciation, domains, related words.

To refine means to improve something by making small changes or to make an idea, method, or system more developed or sophisticated. It can also refer to the process of removing impurities or unwanted …