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.

REFINING meaning: the process of making different products from a basic product, usually oil or sugar: . Learn more.

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

When a substance is refined, it is made pure by having all other substances removed from it. ...oil refining. If something such as a process, theory, or machine is refined, it is improved by having small …

re•fine /rɪˈfaɪn/ v. [~ + object], -fined, -fin•ing. 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 …

To free from coarse, unsuitable, or immoral characteristics: refined his manners; refined her speaking style. 1. To become free of impurities. 2. To acquire polish or elegance. 3. To use precise distinctions …

Refining is the process of reducing the impurities in a substance. You can't turn crude oil into gasoline without first refining it.

refining definition: improving by making small changes. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "oil refining", "refining …

REFINE definition: to bring to a fine or a pure state; free from impurities. See examples of refine used in a sentence.

Refining is the final procedure for removing (and often recovering as by-products) the last small amounts of impurities left after the major extraction steps have been completed.