Wiktionary
defensive zones
n. (plural of defensive zone English)
Usage examples of "defensive zones".
Even before he crashed the pirate's screens his own defensive zones flamed white in the beam of semi-portable projectors and through that blaze came tearing the metallic slugs of a high-calibre machine rifle.
To accomplish this, the surrounding area was divided into three distinct defensive zones.
I didn't specify battle areas or the Great Wall defensive zones when I told the ship's computer to plan the trip.
Even before he crashed the screens his own defensive zones burst into furiously coruscant activity, and through that flame there came tearing the metallic slugs of a high-power machine rifle.