The term Cerulean Tangle is a loose translation of the Contemporary Imperial term tanuur kha kaviileshya (dense vegetation RELZplugin-autotooltip__defaultrelativizer 3SG.NOMplugin-autotooltip__defaultthird-person singular nominative-blue/green-GKN.EVplugin-autotooltip__defaultgeneral knowledge evidential), somewhat more literally translated as the thicket/dense vegetation that is well known to be blue/green.

It refers to the area, consisting mostly of moist forests, between the foothills of the Spine of Sirdanth and the Intaal Mountains and making up the western half of southern Sekhaa. It is, by and large, the region of Avishraa most densely populated by the takmar.