Oil processing plant
THE ANSWER IS
The answer is REFINERY.
Tap reveal when you’re ready—the letters stay hidden until then.
Why it fits
REFINERY is the 8-letter answer to “Oil processing plant” in the September 8, 2022 Lexigo puzzle. Every answer must also trace a connected path across touching hexagons, with each word linking to its neighbors in the chain—so REFINERY both satisfies the clue and fits the day’s board.