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

Those foods which have been put through the process of refining which may remove or destroy a number of nutrients.

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

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.

Definition of refine verb from the Oxford Advanced Learner's Dictionary. refine something to make a substance pure by taking other substances out of it. The process of refining oil produces …