Removing Impurities, E.g. From Oil
This page is the CodyCross answer for the clue below from Popcorn Time, Group 386, Puzzle 5 (Alternate Ending).
Question
Removing Impurities, E.g. From Oil
Answer
REFINING
Word Meaning:
REFINING — present participle and gerund of refine
Definitions from Wiktionary.