sword (esp. Japanese single-edged); katana; scalpel; chisel; burin; knife money (knife-shaped commodity money used in ancient China)
sword; blade; single stroke
attacking one opponent then immediately attacking another
to temper a sword; to forge a sword
sword hunt; sword confiscation
to exhaust all one's options
having exhausted every available means; (lit.) having broken one's sword and exhausted one's arrows
type of iron sword with curved pommel (Nara period)