浮ふ心しんふしんMeanings1nouncenter of buoyancyTechnical term in naval architecture and fluid mechanics; the centroid of the displaced volume of fluid.浮ふ心しんは船せん体たいの安あん定てい性せいを計けい算さんする上うえで重じゅう要ような要よう素そです。The center of buoyancy is an important factor in calculating a ship's stability.
