What do astronomers call a system that is composed of more than two stars

What astronomers call a system that is composed of more than two stars is either a multiple star system, or a Nazil's system. Most of these systems have three stars that seem relatively close from Earth's point of view. Here are some examples of such systems: Sirius, Alpha Centauri, Mizar, Castor, AR Cassiopeaie, etc.

The  franco-prussian  war, a  war  that was  led by prussia a coalition of  german  states, defeated  france. the  war  was the end  of  french  hegemony in europe and resulted in a unified  germany.  i hope this !