a member of an irregular armed force that fights a stronger force by sabotage and harassment

a member of an irregular armed force that fights a stronger force by sabotage and harassment

Measures adopted by a government to prevent espionage, sabotage, or attack, Measures adopted, as by a business or homeowner, to prevent a crime such as burglary or assault, A financial instrument, such as a stock or bond, representing rights of ownership or creditorship and often traded in secondary markets

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