colongitude
Noun
Meaning
colongitude (plural colongitudes)
(astronomy) The longitude of the morning terminator (division between illuminated and dark regions) on the Moon, as measured in degrees westward from the prime meridian.
Noun
colongitude (plural colongitudes)
(astronomy) The longitude of the morning terminator (division between illuminated and dark regions) on the Moon, as measured in degrees westward from the prime meridian.