Cf. mdrung. Intransitive verb. To climb (of vine).bi drung Transitive verb. To train (vine) to gvov in a certain position. To lay out (rope, string, etc.) in a certain position. Meaning 1 To climb (of a vine). Meaning 2 bi drung: To train a vine to grow in a certain position. Meaning 3 bi drung: To lay out a rope or string in a certain position.