The most common and most likely answer to this crossword clue is the 4 letter word MACH which also is the latest solution we found used in New York Times in 1964.
Number representing speed-sound ratio crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| MACH | 100 % | 4 |
Words with a meaning similar to the clue: Number representing speed-sound ratio
These words may or may not be a possible solution to this crosswords clue.- mach
- mach number
- index
- indexed
- indexing
- timed
- timing
- average
- ten
- high
- low
- sonic
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution