Definition of jiujitsu
- jiujitsu Noun Alternative spelling of jujitsu
- jujitsu Noun A method of self-defence established in Japan emphasizing "jū" (soft or gentle) "jitsu" (art or technique). Japanese martial art that utilizes a large variety of techniques in defense against an opponent.
- jujitsu Noun Brazilian jiu-jitsu, a related art, derived from judo.