| Answer | Crossword Clue |
|---|---|
| pentaquark | a hypothetical subatomic particle consisting of a group of five quarks (as compared to the usual three quarks) |
| Answer | Crossword Clue |
|---|---|
| pentaquark | a hypothetical subatomic particle consisting of a group of five quarks (as compared to the usual three quarks) |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.