What is a synchronized combined arms activity that allows maneuver through an obstacle?

A synchronized combined arms activity that allows maneuver through an obstacle is defined as a breach. This operation involves multiple military components working together to create a passage through enemy defenses or obstacles, enabling forces to continue their advance. The breach requires coordination between various units, such as engineering to clear the obstacle, infantry to secure the area, and artillery for fire support, ensuring that the maneuvering forces can effectively engage the enemy while minimizing casualties and maintaining operational momentum.

The other terms do not embody this specific functionality. Clearing typically refers to removing mines or other hazards without the same focused aspect of creating a passage for combined maneuver. An attack is a broader offensive action that may not specifically involve overcoming an obstacle, and offense is a general term for aggressive operations that encompass various tactics and strategies, which again may not directly imply overcoming physical barriers in a synchronized manner like a breach does.