Why do they have to call it a scrum group?

The term "scrum" was borrowed from the sport of rugby. In rugby, a scrum is a formation in which the players from each team come together to push the ball forward. This formation is used to restart play after a foul or a stoppage in play.

The term "scrum" was chosen for scrum groups because it reflects the way that these teams work together. Just like a rugby scrum, a scrum group is a close-knit team that works together to achieve a common goal. The members of a scrum group are constantly communicating and collaborating, and they are always working to improve their performance.

The term "scrum" also reflects the iterative nature of scrum groups. Just like a rugby scrum, a scrum group is constantly evolving and changing. As the team learns and improves, they adapt their approach to work. This allows the scrum group to deliver high-quality products quickly and efficiently.

In addition to the rugby analogy, the word "scrum" also has a number of other meanings. For example, it can mean "to crowd together" or "to huddle." These meanings also reflect the way that scrum groups work together. The members of a scrum group are constantly coming together to discuss their work and to plan their next steps.

Overall, the term "scrum" is a fitting name for these teams. It reflects the way that they work together, the iterative nature of their work, and the fact that they are constantly evolving and improving.