A more thorough explanation:

Definition: Favor is a noun that means the same thing as bias.

Examples:

• She showed favoritism towards her own children.
• The judge's ruling seemed to show a clear favor towards the defendant.

These examples illustrate how favor can be used to describe a situation where someone is showing preference or bias towards a particular person or group. In the first example, the person is favoring their own children over others. In the second example, the judge is showing favor towards the defendant, which could be seen as unfair to the other party involved.