The Collaborative International Dictionary of English v.0.48:
militarized \militarized\ adj. 1. Equipped with weapons; armed; -- used of persons, regions, or the military. Contrasted to unarmed and demilitarized; as, if that's a demilitarized zone, I wonder what a militarized zone would look like. [WordNet 1.5 +PJC]WordNet (r) 3.0 (2006):
militarized adj 1: issued military arms [syn: militarized, militarised]