multiple star
Noun
Meaning
a system of three or more stars associated by gravity
Source: WordNetSynonyms
Hypernyms
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Related terms
Examples
ADS 9731 and Sigma Coronae Borealis are multiple star systems with six and five components respectively.
It is an orange giant of magnitude 3.9, 152 light-years from Earth.sfn Iota Librae is a complex multiple star, 377 light-years from Earth, with both optical and true binary components.
Theta Sagittae is a multiple star system.
Most known double stars have not been studied sufficiently closely to determine whether they are optical doubles or they are doubles physically bound through gravitation into a multiple star system.