| Answer | Crossword Clue |
|---|---|
| particle | A hypothetical object having mass but no physical size |
| particles | A hypothetical object having mass but no physical size |
| Answer | Crossword Clue |
|---|---|
| particle | A hypothetical object having mass but no physical size |
| particles | A hypothetical object having mass but no physical size |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.