On Gaea, these are called Gatehouses and Temples. The Ôrëńā terms for these structures translate approximately as Annex — /ˈan.neks/ (AHN-neks), Nexus — /ˈnek.sus/ (NEK-soos), and Nexus Centralis — /ˈnek.sus kɛn.ˈtra.lis/ (NEK-soos ken-TRAH-lees).