Something which attracts.
A set of points or states to which a dynamical system evolves after a long enough time. That is, points that get close enough to the attractor remain close even if slightly disturbed.
Something that is the center of attention; an object that serves as a focal point of attraction and admiration.
Ursa Minor or Polaris, the North Star, used as a guide by navigators.
That which serves to guide or direct; a guiding star.