Noun
The center of mass, inertia, or gravity of a body or system of bodies.
Source: Webster's dictionaryA centroid is a location that has a high proportion of a country's population and a high proportion of its manufacturing, generally within convert. Source: Internet
Also, the geometric centroid of the area under a stretch of catenary is the midpoint of the perpendicular segment connecting the centroid of the curve itself and the x-axis. Source: Internet
A line segment joining a vertex of a tetrahedron with the centroid of the opposite face is called a median and a line segment joining the midpoints of two opposite edges is called a bimedian of the tetrahedron. Source: Internet
A midplane is defined as a plane that is orthogonal to an edge joining any two vertices that also contains the centroid of an opposite edge formed by joining the other two vertices. Source: Internet
Each group is represented by its centroid point, as in k-means and some other clustering algorithms. Source: Internet
If you have problems figuring out the centroid equation, remember that a centroid is defined by summing all the moments (location times mass) around the center of gravity and equating the sum to zero. Source: Internet