or Yeda Sen . The Japanese name for the group of coins in the form they are cast, and before they are broken apart. These coins are cast in long double rows, divided by a central channel in which the metal runs. The name Yeda means tree, from the fancied resemblance to this object. See Tane.
Source: Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)