| Answer | Crossword Clue |
|---|---|
| EPACT | Differential in solar and lunar time |
| EPACT | Solar-lunar time differential |
| EPACT | Difference in days between the lunar and solar year |
| epact | the difference in days between a solar year and a lunar year |
| epacts | the difference in days between a solar year and a lunar year |
| lunisolar | Of or denoting a 532-year period over which both the lunar months and the days of the week return to the same point in relation to the solar year |
