gtad so

གཏད་སོ
(fixed) (objective) reference point; (objective) focal point [RB]

object of attention, target, aim, focus, reference point, goal [IW]

refuge, resource, store of provisions, objective reference point, concept, conception [JV]

target, aim, focus, reference point, goal; (fixed) point of reference; focal point; concept, conception [RY]