The most common and most likely answer to this crossword clue is the 6 letter word OCTANE which also is the latest solution we found used in USA Today in 2010.
Anti-knock number crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| OCTANE | 100 % | 6 |
Words with a meaning similar to the clue: Anti-knock number
These words may or may not be a possible solution to this crosswords clue.- octane
- ethyl
- antidetonant
- screen
- nay
- hit
- pin
- stop
- strike
- beat
- bonk
- clap
Crossword Answer definitions
OCTANE noun- Any of the eighteen isomeric aliphatic hydrocarbons (C8H18) found in petroleum, especially an iso-octane 2,2,4 trimethyl-pentane; they are used as fuels and solvents.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution