| Answer | Crossword Clue |
|---|---|
| resnatron | a high-power, high-frequency tetrode |
| resnatrons | RESNATRON, a high-power, high-frequency tetrode |
| hardest | or relating to radiation of relatively high penetrating power having high energy hard X rays |
| Answer | Crossword Clue |
|---|---|
| resnatron | a high-power, high-frequency tetrode |
| resnatrons | RESNATRON, a high-power, high-frequency tetrode |
| hardest | or relating to radiation of relatively high penetrating power having high energy hard X rays |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.