| Answer | Crossword Clue |
|---|---|
| NEG | Photog's picture source |
| CATHODE | Electron source in a picture tube |
| Answer | Crossword Clue |
|---|---|
| NEG | Photog's picture source |
| CATHODE | Electron source in a picture tube |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.