Clinch - To hold an opponent's body with one or both arms to prevent or hinder punches.
Cross - A hook thrown over an opponent's punch.
Jab - A quick, straight punch thrown with the lead hand. Often the most important punch in a boxer's arsenal because of its power and its ability to set up other punches. Can also be used as a way to gauge distance, to keep an opponent wary, or as a defensive move to slow an advancing opponent.
Judge(s) - One or more officials who sit at ringside to score a bout.
No Decision - A bout in which no winner is declared by the judges.