| Answer | Crossword Clue |
|---|---|
| ABACUS | Device for calculating. |
| ABACUS | Calculating device. |
| GPS | "Calculating" device |
| SLIDERULE | Calculating device |
| ABACUS | Calculating device |
| ABAC | Calculating device: Var. |
| QUIPU | Old Peruvian calculating device |
| Answer | Crossword Clue |
|---|---|
| ABACUS | Device for calculating. |
| ABACUS | Calculating device. |
| GPS | "Calculating" device |
| SLIDERULE | Calculating device |
| ABACUS | Calculating device |
| ABAC | Calculating device: Var. |
| QUIPU | Old Peruvian calculating device |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.