What is another word for barycenter?
Pronunciation: [bˈɑːɹa͡ɪsəntə] (IPA) 
The barycenter, also known as the center of mass, is a point in space where the gravitational pull of two or more celestial bodies is equal. There are several synonyms for barycenter, including the gravicenter, which refers to the center of gravity. Additionally, the term centroid is used to describe the barycenter of a polygon or other geometric shape. In astronomy, the term mass center is often used to describe the barycenter of a binary star system. Other potential synonyms for barycenter include balance point, fulcrum, or pivot point. Regardless of the specific term used, the barycenter plays an important role in the study of celestial bodies and their movements.
