refine
verb (used with object)
to bring to a fine or a pure state; free from impurities.
refining
-
present participleof refine.present participle
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The authorities appear to be struggling to resolve problems with refining capacity and logistics.
From BBC ● Aug. 21, 2026
The refinery market outlook is also bright with limited new capacity additions over the next few years, supporting a strong gross refining margin.
From The Wall Street Journal ● Aug. 21, 2026
Rummage through Greenock's industrial history and you will find a distinct heritage - in the 19th Century its status as a global hub for refining sugar earned it the nickname "Sugaropolis".
From BBC ● Aug. 21, 2026
A recovery in Russian refining and exports or a normalization of Middle Eastern flows could ease the squeeze.
From The Wall Street Journal ● Aug. 18, 2026
So I had the outlines of a plan, and I think I went on refining it for several days before it occurred to me it wasn’t actually necessary to carry out all the steps.
From "Never Let Me Go" by Kazuo Ishiguro
