an area that is approximately central within some larger region
center upon
the piece of ground in the outfield directly ahead of the catcher
a building dedicated to a particular activity
a point equidistant from the ends of a line or the extremities of a figure
a cluster of nerve cells governing a specific bodily process
the object upon which interest and attention focuses
the choicest or most essential or most vital part of some idea or experience
the middle of a military or naval formation
