ví-tasti f. (once in [Hcat.] m.; prob. fr. √ tan) a partic. measure of length (defined either as a long span between the extended thumb and little finger, or as the distance between the wrist and the tip of the fingers, and said to = 12 Aṅgulas or about 9 inches), [ŚBr.]; [GṛŚrS.] &c.