The most common and most likely answer to this crossword clue is the 5 letter word ETHYL which also is the latest solution we found used in Boston Globe in 2010.
Antiknock agent crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| ETHYL | 100 % | 5 |
Words with a meaning similar to the clue: Antiknock agent
These words may or may not be a possible solution to this crosswords clue.- octane number
- gasoline
- corrosion inhibitor
- research octane number
- gasoline direct injection
- fuel injection
- octane rating
- catalytic converter
- engine tuning
- hydrogen fuel enhancement
- water injection
- catalytic reforming
Crossword Answer definitions
ETHYL noun- The univalent hydrocarbon radical, C2H5, formally derived from ethane by the loss of a hydrogen atom.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution