| Answer | Crossword Clue |
|---|---|
| CATHODERAY | TV tube emission |
| CATHODERAY | Crookes tube emission |
| BOOB | ... tube (TV) |
| BOOB | .. tube: TV |
| CRT | TV tube |
| TRIODE | TV tube |
| BOOB | ... tube: TV |
| RASTER | TV-tube area |
| XENON | TV-tube element |
| BOOB | ... tube (TV set) |
| XENON | TV tube material |
| AUDIO | TV without the tube |
| BOOB | ... tube (slang for TV) |
| KINESCOPE | Type of TV tube |
| BOOB | TV, informally (with "tube") |
| ION | ... trap, TV tube brightener. |
| XENON | Filling for a TV tube |
| ICONOSCOPE | The tube that made TV possible. |
| RASTER | Parallel lines on the cathode-ray tube, in TV. |
