LATIN DICTIONARYLexicon Latīnum
proper noun

Armĭlustrium

Meaning

  1. the Roman festival of the consecration of arms

Armĭlustrium, i, n.,
I. the Roman festival of the consecration of arms; v. Armilustrum.

In the Academy Smith's classical dictionaries

AntiquitiesArmilustriumArmilustrium a Roman festival for the purification of arms. It was celebrated every year on the 14th before the kalends of November (Oct. 19; Mommsen,…

Quick answers

What does Armĭlustrium mean in Latin?
Armĭlustrium, a proper noun, means “the Roman festival of the consecration of arms”.