What is a group of Units called?

A group of units is commonly called a Branch. Other collective nouns you may see include Range and Intelligence.

Collective nouns for units refer to a group of individual units that work together or are considered as a single entity. These nouns specify a singular term for multiple similar items or entities, emphasizing their unity or cohesive nature when they come together. Examples of collective nouns for units commonly used in various fields include: 1. Fleet: Typically used to describe a group of vehicles or aircrafts working together, like a fleet of cars, ships, or commercial airplanes. 2. Squad: Mostly associated with military or law enforcement units, a squad is a small group of soldiers or officers assigned to carry out a specific task or patrol an area. 3. Throng: Representing a large crowd or group of people gathered together in a confined space, like in a market or concert. 4. Flock: Used to describe a cohesive group of birds or even sheep. Represents proximity or protection associated with their collective behavior. 5. Panel: Referring to a group of experts, often convened to discuss or provide input on a specific topic or problem, such as a panel of judges or panel of experts. 6. Herd: Usually used to describe a group of grazing animals like cows, horses, or deer. The term highlights their collective movement or shared environmental habits. 7. Stack: A collective noun used primarily in computer science, depicting a group of computer data stored in a specific format for efficient access. 8. Cluster: Generally associated with a grouping of similar objects or occurrences standing close together, such as a cluster of stars or a cluster of flowers. 9. Squadron: Commonly used in military and aviation contexts, a squadron represents a unit composed of several aircraft or warships, including pilots or crew members. 10. Troop: Frequently linked with a group of soldiers or scouts assembled together. The term also signifies unity and cooperation among individuals. These collective nouns, among many others, serve the purpose of simplifying communication by designating a single term for a collection of units, providing a way to refer to groups collectively.