What is another word for centre of buoyancy?
Pronunciation: [sˈɛntəɹ ɒv bˈɔ͡ɪənsi] (IPA) 
The centre of buoyancy is defined as the point where the buoyant force acting on a submerged object is considered to be concentrated. This point is an essential consideration in designing flotation devices or calculating stability. Synonyms for the centre of buoyancy include the metacentre, the pivot point, the centre of flotation, and the point of buoyancy. The metacentre is the point where a vertical line through the centre of buoyancy intersects with the line of gravity, determining stability. The pivot point refers to the point where the object rotates when submerged. The centre of flotation is the point where the vertical force of buoyancy is considered to act, while the point of buoyancy is the point where the force of buoyancy is applied.
