an area that is approximately central within some larger region
the piece of ground in the outfield directly ahead of the catcher
center upon
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
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter
