What is another word for double star?
Pronunciation: [dˈʌbə͡l stˈɑː] (IPA) 
Double stars, or binary stars, are heavenly objects that consist of two stars orbiting each other. These celestial pairs come in many forms, and each type is known by various synonyms. Some common synonyms for double stars include binary stars, twin stars, and doublets. Some double stars are also referred to as multiple stars, triple stars, or quadruple stars, depending on the number of stars in the system. Additionally, there are some unique types of double stars like symbiotic stars, which are pairs of stars with vastly different sizes, and cataclysmic variable stars, which are pairs consisting of a white dwarf and a normal star. Overall, there are many different synonyms for the term double star, each referring to different types of celestial objects.
