You searched for: “barycenter
barycenter (s), barycenters (pl) (nouns)
The center of mass in any system of celestial objects moving under mutual gravity; used primarily with reference to the earth-moon system.
This entry is located in the following units: baro-, bar-, bary- + (page 4) centro-, centr-, centri-, kentro- (page 2)
Word Entries at Get Words: “barycenter
barycenter (s) (noun), barycenters (pl)
The point at which all the mass in a system of masses, such as in the Earth-Moon system, may be considered to be concentrated: A barycenter is the shared center of mass around which two or more bodies rotate.
This entry is located in the following unit: Astronomy and related astronomical terms (page 4)