"point of junction" . "Tripoint" . "tri-border" . "border triangle" . "trijunction" . "three-nations-corner" . "triple frontier" . "Dreil\u00E4ndereck" . "trijunction point" . "three-state border" . . "triple points (also called tripoints)" . "Three-country-point" . "triple border" . "triple point" . "Triplex Confinium" . . "tripoint border" . "convergence point" . "Tripoint" . "junction of the frontiers" . "border tripoint" . . "tripoints" . "point" . "tripoint" . "tri-border area" . "tri-point" . . . "meeting point" .