triangulation /traɪˌæŋgjəˈleɪʃən/ noun Learner's definition of TRIANGULATION
[noncount] technical
: a method of finding a distance or location by measuring the distance between two points whose exact location is known and then measuring the angles between each point and a third unknown point三角测量;三角定位
— triangulate
/traɪˈæŋgjəˌleɪt/ verb triangulates; triangulated; triangulating [+ object]