| Answer | Crossword Clue |
|---|---|
| BCE | Letters used in dating |
| ANNO | Word used in dating? |
| OURLORD | Words used in dating? |
| ANNO | Word used in dating |
| CIRCA | Word used in dating |
| CARBON | Element used in dating rocks |
| STAMP | It can be used in dating |
| PIS | Letters used in geometry |
| PIS | Greek letters used in geometry |
| QEDS | Letters used in geometry problems. |
| BCE | Letters used in old dates |
| EOE | Want-ad letters used in hiring |
| ZEDS | Letters used to label axes in maths class |
