| Answer | Crossword Clue |
|---|---|
| aethrioscopes | AETHRIOSCOPE, an instrument for measuring temperature variations due to sky conditions |
| Answer | Crossword Clue |
|---|---|
| aethrioscopes | AETHRIOSCOPE, an instrument for measuring temperature variations due to sky conditions |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.