| Answer | Crossword Clue |
|---|---|
| ETAS | Efficiency symbols, in physics |
| ETA | Efficiency symbol, in physics |
| RHOS | Density symbols, in physics |
| ZETAS | Particle displacement symbols, in physics |
| Answer | Crossword Clue |
|---|---|
| ETAS | Efficiency symbols, in physics |
| ETA | Efficiency symbol, in physics |
| RHOS | Density symbols, in physics |
| ZETAS | Particle displacement symbols, in physics |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.