The most common and most likely answer to this crossword clue is the 8 letter word ISOPRENE which also is the latest solution we found used in LA Times in 2011.
Petroleum processing by-product crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| ISOPRENE | 100 % | 8 |
Words with a meaning similar to the clue: Petroleum processing by-product
These words may or may not be a possible solution to this crosswords clue.- naphtha
- coke
- tar
- shiv
- fuel oil
- kerosene
- asphalt
- coal oil
- octane
- benzol
- heating oil
- residuum
Crossword Answer definitions
ISOPRENE noun- An unsaturated hydrocarbon, C5H8, that is readily polymerized; natural rubber (caoutchouc) is cis-1,4-polyisoprene, and trans-1,4-polyisoprene is present in gutta-percha and balata; it is the structural basis for the terpenes.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution