The most common and most likely answer to this crossword clue is the 4 letter word STEN which also is the latest solution we found used in New York Times in 2016.
Old 9-mm crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| STEN | 100 % | 4 | 
Words with a meaning similar to the clue: Old 9-mm
These words may or may not be a possible solution to this crosswords clue.- millimeter
- date
- legal
- person
- sand
- sands
- inch
- oregano
- rain
- atmosphere
- attention
- aye
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution