鐔

tán
  1. (historical) dagger; small sword
  2. (historical) pommel; guard (often round and with holes)
  3. a surname
  4. dagger; small sword
  5. pommel; guard (often round and with holes)

Wiktionary

Homographs

镡 Tán surname Tan
镡 xín
  1. guard (on a sword handle)
  2. pommel (on a sword handle)
  3. dagger
  4. Taiwan pr. tán