| Answer | Crossword Clue |
|---|---|
| infrareds | INFRARED, a part of the visible spectrum, also ULTRARED |
| Answer | Crossword Clue |
|---|---|
| infrareds | INFRARED, a part of the visible spectrum, also ULTRARED |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.