Learn more about Emirate
 As monarchies
Generally speaking, an emirate designates a political territory that is ruled by a dynastic Islamic Monarch styled emir (see that article). As most emirates have either disappeared, been integrated in a larger modern state or changed their rulers' styles, e.g. to Malik (Arabic for King) or Sultan, such true emirate-states have become rare.
An example of this use persists in the United Arab Emirates, a federal nation that comprises seven federal emirates, each administered by a hereditary emir, these seven forming the electoral college for the federation's President and PM.