ad. In a central manner or situation; at, to, through or from the centre.
the GNU version of the Collaborative International Dictionary of English
ad. In a central manner or situation.
The Century Dictionary and Cyclopedia
In a central manner or position; with regard to the center; along a central line: as, to be centrally situated; to flow centrally, as a river through a region of country.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. in or near or toward a center or according to a central role or function
Word Usage
"Today, the decision to expand can be done centrally from the HQ."