What does 凶器 mean?
凶器 is a Japanese noun meaning “deadly weapon, murder weapon” in English. It is written as 凶器 in kanji, きょうき in hiragana, and kyouki in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
凶器に残された指紋は容疑者のものと一致する。
The fingerprints left on the weapon correspond with the suspect's.