The kanji 刀 represents a "sword" or a "knife." It fundamentally signifies a bladed weapon used for cutting. This can extend to anything with a sharp edge used for similar purposes.

・On-yomi (音読み): トウ (tō) ・Kun-yomi (訓読み): かたな (katana) – This is the more common reading, referring to a sword specifically.

⚫︎ 日本刀(Nihontō) Translation: Japanese sword ⚫︎ 包刀(hōchō) Translation: kitchen knife ⚫︎ 短刀(tantō) Translation: dagger, short sword

The kanji 刀 is a pictograph. It directly depicts the shape of a single-edged sword or knife. The curved line represents the blade, and the straight line on top often symbolizes the handle or guard. The design has remained relatively consistent throughout its historical development, making it easy to recognize its meaning.