| Answer | Crossword Clue |
|---|---|
| antiprotons | The negatively charged antiparticle of a proton |
| antiprotons | ANTIPROTON, the antiparticle of a proton |
| Answer | Crossword Clue |
|---|---|
| antiprotons | The negatively charged antiparticle of a proton |
| antiprotons | ANTIPROTON, the antiparticle of a proton |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.