moenium
moenium is a Latin form of moenia, meaning “city walls, fortifications; (the walled) city”. It is the genitive plural neuter noun.
Found 53 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 8.43.1: Caesar cum complures suos vulnerari videret, ex omnibus oppidi partibus cohortes montem ascendere et simulatione moenium occupandorum clamorem undique iubet tollere.
All forms of moenia (declension table)
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.