半腱肌 Traditional form: 半腱肌 Pinyin (reading): bànjiànjī Definitions: semitendinosus, one of the hamstring muscles in the thigh Characters: 半 - half; semi-, incomplete 腱 - tendon, sinew 肌 - flesh, skin; muscle, tissue; meat on bones Traditional characters: 半 - half; semi-, incomplete 腱 - tendon, sinew 肌 - flesh, skin; muscle, tissue; meat on bones