Proper noun
Bartitsu
A form of martial arts based on jujitsu and also incorporating elements of boxing, savate, and stick fighting, popularized by E.W. Barton-Wright in late-Victorian London.
Bartitsu is a combination of Jujitsu, scientific boxing, the French kick boxing art of Savate and cane fighting, and is the form of martial art the Sir Arthur Conan Doyle enabled the famous Sherlock Holmes with. Source: Internet