mda' yig

མདའ་ཡིག
1) for high Tibetan govt officials travelling horses, supplies and people to request tax/ service obligations, in advance, written on a red cloth mdar btags nas gtong ba'i yi ge; 2) arrow-like form of SK letters) [IW]

kind of arrow point character which was used in magadha on buddhist statues, letters which are conveyed by arrow-shot [JV]