紋 — family crest, figures

家紋は六つ竜胆車。

Its kamon (family crest) is Mutsurindoguruma (six gentians in a circle).

喪服五つ紋付き黒無地。

Mofuku, mourning dress: Made of solid black cloth with the family crest on the five places.

現場に残された指紋を通して犯人が 割われた。

They found the criminal through the fingerprints left behind at the scene of the crime.