1. to die; to pass away
E.g.: 死去 (death), 逝去 (passing away)
2. to leave; to go away; to pass
E.g.: 去来 (coming and going), 過去 (the past)
3. to remove; to eliminate; to take away
E.g.: 去勢 (castration), 撤去 (removal)
4. one of the four tones in Chinese pronunciation
E.g.: 去声 (falling tone)
