also: とう
sword; katana
Only with reading かたな
Primarily refers to a single-edged Japanese sword. In everyday use, かたな is the standard reading.
侍は腰に刀を差していた。
The samurai wore a sword at his waist.
scalpel
Only with reading とう
Medical term; used in compounds like 手術刀 (しゅじゅつとう).
外科医はメス(手術刀)を使って患部を切開した。
The surgeon used a scalpel to incise the affected area.
Only with reading とう
Used in compounds like 彫刻刀 (ちょうこくとう) for engraving tools.
See also: 彫刻刀 (ちょうこくとう)
版画家は彫刻刀で木版を彫る。
The printmaker carves the woodblock with a chisel.
knife money
Only with reading とう
Historical term for ancient Chinese knife-shaped commodity money; appears in the compound 刀銭 (とうせん).
See also: 刀銭
刀銭は中国古代の青銅貨幣の一種である。
Knife money is a type of bronze currency from ancient China.
The samurai drew his sword and readied his stance.
He struck down his opponent with his sword.
The swordsmith spent days forging the sword.
The swordsman readied his sword and stared down his opponent.
刀 means a sword (especially a katana) as a complete object, whereas 刃 focuses narrowly on its cutting edge or blade.
刀 refers specifically to a sword, whereas 刃物 is a much wider term that includes swords, knives, scissors, and chisels.
刀 refers to a sword in general, usually a long katana-style blade, whereas 短刀 is specifically the short dagger form.
Archaic counter for swords worn at the waist.
Classical counter for swords.
swordsmith
sword wound; sword cut
sword hunt; sword confiscation
woodman's hatchet; mountain hatchet
dagger; stiletto · confidant; right-hand man
katana (sword worn edge up by samurai)
peasant's sword
short guardless sword worn on the hip
vegetable knife; nakiri-style knife
bloody sword; bloodstained blade
rusty sword; sword with a rusted edge; useless sword