일본 사무라이가 사용하던 길고 날이 하나인 전통 도검.
A traditional Japanese sword characterized by a curved, single-edged blade with a circular or squared guard and long grip to accommodate two hands.
예문:
"The samurai drew his katana with a swift, fluid motion."
"Collectors often seek out katanas made by legendary bladesmiths like Masamune."