re-refine

transitive verb
\ ¦rē+\

Definition of re-refine

: to refine (used motor oil) in order to produce a clean usable lubricant

Other Words from re-refine

re-refiner \ "+ \ noun

First Known Use of re-refine

1941, in the meaning defined above

History and Etymology for re-refine

re- + refine entry 1

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