Keikogi (稽古着 or 稽古衣) is a Japanese word which means uniform for training (keiko means practice, gi means dress or clothes). This word is used to describe the uniform which is worn for traditional martial arts class. In English, the term keikogi is referred to simply as the gi, which would be wrong use of the word in Japanese, meaning "clothes". Different martial arts have different types of keikogis, often depending on how it is used: