| Answer | Crossword Clue |
|---|---|
| ENDASH | Year-span separator |
| ANO | Year: Span. |
| EON | Billion-year span |
| DECADE | Ten-year span |
| CEN | 100-year time span (Abbr.) |
| Answer | Crossword Clue |
|---|---|
| ENDASH | Year-span separator |
| ANO | Year: Span. |
| EON | Billion-year span |
| DECADE | Ten-year span |
| CEN | 100-year time span (Abbr.) |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.