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.

3 days ago · Refining is the process of purifying a metal obtained from its ore or smelting. Metals obtained directly from extraction often contain impurities, and refining removes these to …

The refining of liquids is often accomplished by distillation or fractionation; this process is useful, for example, for isolating different fractions of petroleum.

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

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

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 …

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 …

Instead, engineers' efforts have been largely focused on refining the complicated algorithm used to control the flow of people through a building.