| Answer | Crossword Clue |
|---|---|
| trochotron | a trochoidal magnetron, high-frequency counting tube which deflects a beam on to radially disposed electrodes |
| Answer | Crossword Clue |
|---|---|
| trochotron | a trochoidal magnetron, high-frequency counting tube which deflects a beam on to radially disposed electrodes |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.