Definition: a member of the ninja who were trained in martial arts and hired for espionage or sabotage or assassinations; a person skilled in ninjutsu
Definition: a class of 14th century Japanese who were trained in martial arts and were hired for espionage and assassinations
Definition: A person trained in ninjutsu, especially (historical) one used for espionage, assassination, and other tasks requiring stealth during Japan's shogunate period.
Definition: To act or move like a ninja, particularly with regard to a combination of speed, power, and stealth.
Definition: Of or related to ninjas in their various senses.
Definition: Initialism of no income, no job or assets, describing credit characteristics of a borrower, usually of a residential mortgage.