What is the meaning of ?

a sword, especially one with a double-edged blade

swordsmanship

a bayonet

a stinger

an ovipositor

a 家紋 (kamon, family crest), with varying designs of double-edged blades

a male given name

a sword

a female given name

a surname

a female given name

a male given name

sword

Source: wiktionary.org