What does BG stand for?

Big Guns

Bevel Gear

A gear configuration that directs a driveshaft through an angle of 90 degrees.

Burg

Band Gap

In a semiconductor, the energy difference between the highest valence band and the lowest conduction band.

Game (Backgammon for Windows)

Battle Group

In the context of the Army & Military, a Battle Group (naval) refers to a versatile and powerful assembly of naval ships and submarines, designed to operate together in combat scenarios. This formation is pivotal for projecting naval power, ensuring maritime security, and executing a wide range of missions from warfare to humanitarian assistance. The composition of a Battle Group can vary significantly depending on the mission's requirements, often including aircraft carriers, destroyers, frigates, and support vessels.

The strategic importance of a Battle Group lies in its ability to provide a formidable presence in international waters, deterring potential threats and safeguarding national interests. It serves as a mobile base for air operations, capable of launching and recovering aircraft to support ground and naval operations. The integration of advanced technology and communication systems within the Battle Group enhances coordination and operational efficiency, making it a cornerstone of modern naval warfare.

Back Gear

Backgear is a gear mounted at the back of the headstock although in practice it is often located in other positions that allows the chuck to rotate slowly with greatly-increased turning power.

Between Guiderails

Brigadier General (one star)

general officer, O-7, brigadier general