忍の者

(1)a member of the ninja who were trained in martial arts and hired for espionage or sabotage or assassinations; a person skilled in ninjutsu

(2)格闘技の訓練がされ、スパイ活動、破壊活動、あるいは暗殺のために雇われた忍者の一員

(3)忍術に熟練した人

(4)a class of 14th century Japanese who were trained in martial arts and were hired for espionage and assassinations

(5)武道の訓練を受け、スパイ活動と暗殺を目的として雇われた14世紀の日本人の階級