Jab cross is a popular term that's used in boxing and other combat sports to describe a specific combo of two punches. However, there are also many alternative phrases that can be used to convey the same meaning. One synonym can be "one-two," which refers to the jab and cross punches. Others include "one-two punch," "cross-jab combo," or simply "jab-cross." Additionally, some may use the terms "lead cross" or "power cross" to refer to the second punch. Regardless of the terminology used, the jab-cross is an essential part of a fighter's arsenal and is often used to stun an opponent or set up a knockout blow.