Neptunia

Neptunia is a Latin form of Neptunius, meaning “belonging to Neptune, Neptunian; sea-, marine”. It is the nominative plural neuter adjective or vocative plural neuter adjective or accusative plural neuter adjective or ablative singular feminine adjective.

Found 28 times in the Latin texts on Socratos.

Where it is used

Vergil, Aeneid 2.625: Ilium et ex imo verti Neptunia Troia;

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.