1) meeting place of rivers; 2) {chu mdo} [one of the four medical tantras {dpal ldan gso ba rig pa'i rgyud bzhi} phyi ma 'phrin las rgyud kyi le'u gnyis pa w diagnostic textual tradition by means of sick people's urine, 8 divisions from intro to gdon chu brtag pa]; 3) place, = spo bo chu mdo [R]; 4) mouth of a river, estuary
mouth of a river, estuary