The most common and most likely answer to this crossword clue is the 8 letter word POSITRON which also is the latest solution we found used in New York Times in 2017.
Antiparticle first observed in 1929 crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| POSITRON | 100 % | 8 |
Words with a meaning similar to the clue: Antiparticle first observed in 1929
These words may or may not be a possible solution to this crosswords clue.- positron
- bannister
- lou
- sunday
- brown
- dominicus
- sabbath
- sun
- ceres
- easter
- kohoutek
- schiaparelli
Crossword Answer definitions
POSITRON noun- The antimatter equivalent of an electron, having the same mass but a positive charge
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution