barycenter | (n) (astronomy) the common center of mass around which two or more bodies revolve |
barycenter | n. the point representing the mean position of the matter in a body. |
重心 | [じゅうしん, juushin] (n) (1) centre of gravity (center); (2) centroid; barycenter; (3) (one's) balance; (P) #19,183 [Add to Longdo] |