Daitō
/ˈdaɪtoʊ/noun
A Japanese term for a long sword, especially a full-sized sword such as a katana, contrasted with a shorter sword.
Did you know?In Japanese martial terminology, daitō is commonly contrasted with shōtō, meaning “short sword,” the pairing associated with the samurai’s daishō.
Etymological Timeline
Classical Chinese
Sino-Japanese
大刀 (dàdāo)
“A large knife or great sword; the written source of the Japanese compound.”
Old Japanese
Japanese
大刀 (たち, tachi)
“A large sword; the characters could represent the native sword term tachi.”
Medieval Japanese
Japanese
大刀 (daitō)
“A long or full-sized sword, distinguished from a shorter blade.”
Early Modern Japan
Japanese
大刀 (daitō)
“A formal term used in sword classification and martial contexts.”
Modern English
English
daitō
“A Japanese martial-arts and sword term for a long sword, commonly contrasted with shōtō.”