| Answer | Crossword Clue |
|---|---|
| TRIODE | Type of vacuum tube |
| TETRODE | Type of vacuum tube |
| MAGNETRON | Type of vacuum tube |
| DIODE | Vacuum tube type |
| TRIODE | Vacuum tube type |
| TRIODE | Vacuum-tube type |
| Answer | Crossword Clue |
|---|---|
| TRIODE | Type of vacuum tube |
| TETRODE | Type of vacuum tube |
| MAGNETRON | Type of vacuum tube |
| DIODE | Vacuum tube type |
| TRIODE | Vacuum tube type |
| TRIODE | Vacuum-tube type |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.