Across
- 6. clock with hands
- 7. 365 days
- 8. 24 hours
- 10. June, July and August
- 11. one billionth of a second
- 14. 366 days
- 18. seven days
- 20. before noon
- 21. tells the time
- 22. December, January February
Down
- 1. sixty minutes
- 2. one hundred years
- 3. twice yearly
- 4. fourteen days
- 5. three months
- 9. after midday
- 12. ten years
- 13. one millionth of a second
- 15. shortest month
- 16. sixty seconds
- 17. one thousandth of a second
- 19. one thousand years