だいとう
Meanings
Noun
1. long sword (esp. the tachi, worn on the hip edge down by samurai); large sword
2. straight single-edged Japanese sword (from the mid-Heian period or earlier)
when read as "たち"
3. guandao; Chinese glaive
when read as "だいとう"
Kanji used
sideways
katana
Pitch accent
いとう
いと