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.

Petroleum refining, conversion of crude oil into useful products, including fuel oils, gasoline (petrol), asphalt, and kerosene. Learn more about petroleum refining, including its history and the various …

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

The refining of liquids is often accomplished by distillation or fractionation; this process is useful, for example, for isolating different fractions of petroleum. Gases can be refined in this way as well, by …

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 precise distinctions …

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 …

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

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

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