とうせん
Meanings
Noun
1. knife money; bronze coin of ancient China, shaped like an opened straight razor
Pitch accent
うせん
Composed of
① 刀剣。(日本語としては特に)日本刀。
sen (hundredth of a yen); coin made of non-precious materials; one-thousandth of a kan (as a unit of currency); (arch.) one-thousandth of a kan (as a unit of mass)