Answer | Crossword Clue |
---|---|
GST | Astronomer's time: Abbr. |
NIGHT | Astronomer's prime time |
EON | Astronomer's time period |
LUNARMONTH | Astronomer's time unit. |
MEANSUN | Astronomer's concept as aid in calculating time. |
GST | Astronomer's calculation: Abbr. |
LTYR | Astronomer's unit: Abbr. |