| Answer | Crossword Clue |
|---|---|
| orthicon | camera tube, more sensitive than the iconoscope, in which a beam of low-velocity electrons scans a photoemissive mosaic |
| orthicon | a television camera tube |
| Answer | Crossword Clue |
|---|---|
| orthicon | camera tube, more sensitive than the iconoscope, in which a beam of low-velocity electrons scans a photoemissive mosaic |
| orthicon | a television camera tube |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.