1) Combat sport 2) Jiujitsu 3) Jujitsu 4) Martial art 1) Jiujitsu 2) Jujitsu 
Jujutsu (u:; 柔術, jūjutsu listen, ˈdʑɯɯ.dʑɯ.tsɯ) is a Japanese martial art and a method of close combat for defeating an armed and armored opponent in which one uses no weapon or only a short weapon. The word jujutsu can be spelled as ju-jitsu/jujitsu, ju-jutsu. `Jū` can be translated to mean `gentle, soft, supple, flexible, pliable......
• Alt. of Jiujitsu
Ju'jut`su noun Also Ju'jit`su Jiu'jut`su 
jujitsu noun a method of self-defense without weapons that was developed in China and Japan; holds and blows are supplemented by clever use of the attacker`s own weight and strength