in or near or toward a center or according to a central role or function

on or near an edge or constituting an outer boundary; the outer area

a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication

the property of being central

a point equidistant from the ends of a line or the extremities of a figure

an area that is approximately central within some larger region

located in the middle part of a ship or aircraft

having two centers

having two foci

equally distant from the extremes

being or placed in the center