# Capitolium

> English word · Proper noun

## Definitions
1. Synonym of Capitoline Hill.

## Etymology
From Latin Capitōlium (“Capitoline Hill, its temples; similar citadels”), from the oblique stem of caput (“head”) + -ō (noun-forming suffix) or -ōlus (“-ole”, diminutive suffix) + -ium (suffix forming place names). Doublet of capitol and capitoul.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/capitolium