The most common and most likely answer to this crossword clue is the 5 letter word FERMI which also is the latest solution we found used in New York Times in 2012.
Unit of length that's roughly the diameter of a proton crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| FERMI | 100 % | 5 |
Words with a meaning similar to the clue: Unit of length that's roughly the diameter of a proton
These words may or may not be a possible solution to this crosswords clue.- digit
- atom
- cable
- pole
- poles
- mile
- metre
- meter
- mil
- inch
- league
- ell
Crossword Answer definitions
FERMI noun- An obsolete unit of length equal to one femtometer or femtometre (10−15 m).
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution