noun
longer wakizashi; long short sword
A historical term for a wakizashi (short sword) that is longer than the standard size, often used in the Edo period. Compare with 脇差 (wakizashi).
See also: 脇差
長脇差は、通常の脇差よりも刃渡りが長い。
A nagawakizashi has a longer blade than a standard wakizashi.
noun
gambler; gambling den regular
Historical slang for a gambler, derived from the image of such a person carrying a longer wakizashi. Rare in modern usage.
江戸時代、長脇差は博徒を指す隠語でもあった。
In the Edo period, nagawakizashi was also a slang term for a gambler.