| Answer | Crossword Clue |
|---|---|
| penumbral | shaded region surrounding the dark central portion of a sunspot |
| umbrae | the dark central portion of a sunspot |
| umbral | the dark central portion of a sunspot |
| umbras | the dark central portion of a sunspot |
| Answer | Crossword Clue |
|---|---|
| penumbral | shaded region surrounding the dark central portion of a sunspot |
| umbrae | the dark central portion of a sunspot |
| umbral | the dark central portion of a sunspot |
| umbras | the dark central portion of a sunspot |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.