A more thorough explanation:

quiet,vb.

1. To pacify or silence (a person, etc.).
2. To make (a right, position, title, etc.) secure or unassailable by removing disturbing causes or disputes.

Example 1: The teacher tried to quiet the noisy students in the classroom.

Example 2: The company's legal team worked to quiet any potential legal disputes before the merger.

In the first example, the verb "quiet" is used to mean to pacify or silence someone. The teacher is trying to calm down the noisy students in the classroom. In the second example, "quiet" is used to mean to make something secure or unassailable by removing disputes. The company's legal team is working to resolve any potential legal issues before the merger, so that the merger can proceed smoothly.