Noun
battlespace (countable and uncountable, plural battlespaces)
(military) The conditions of battle, including terrain, weather, infrastructure, etc., considered in a unified military strategy to integrate and combine armed forces for the military theatre of operations.
Trump's former defense secretary, James Mattis, slammed the threat in scathing remarks, saying: 'We must reject any thinking of our cities as a "battlespace" that our uniformed military is called upon to "dominate." Source: Internet
JTE is a mobile air defence electronic warfare threat simulator that provides a battlespace environment, designed to help train military personnel to identify enemy missile or artillery threats. Source: Internet