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multiple star system

n. (context star English) A stellar system that has multiple stars orbiting around each other; multiple star

Usage examples of "multiple star system".

It was the forty-third multiple star system the Seraphim had visited since leaving home.

We've got an enormous Oort Cloud of our owntremendously complicated by the gravitational vagaries of a multiple star system, of coursebut we've been slow to exploit it.