| Answer | Crossword Clue |
|---|---|
| pyroelectricity | electric charge produced in some crystals by temperature changes |
| Answer | Crossword Clue |
|---|---|
| pyroelectricity | electric charge produced in some crystals by temperature changes |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.