IPA: /ˌdɛmɪˈlɪtəraɪz/
KK: /dɛmɪˈlɪtəraɪz/
To remove or prohibit military forces from a specific area or region.
The government decided to demilitarize the border to promote peace between the two nations.
Past: demilitarized
Past Participle: demilitarized
Demilitarize → It is formed from "de-" (meaning down or away from) and "militaris" (from Latin, meaning military). The word means to remove military forces or capabilities from a certain area or context.
Think of 'removing' ('de-') military forces ('militaris') from a place — that's what demilitarize means.