Denominational refers to a group or organization that is divided into smaller groups based on their beliefs, values and practices. In religious context, denominations refer to different branches or sects within a religion that have distinct characteristics in terms of doctrine, worship, and governance. For example, Christianity has several denominations such as Catholicism, Protestantism, Orthodoxy, etc., each with its own set of beliefs and practices. The term "denominational" is often used to describe the differences between these groups within a religion.