administration
the American Administration

DEA
Drug Enforcement Administration

DPA
Diploma in Public Administration

FAA
Federal Aviation Administration

FIPA
...Public Administration administration

MBA
Master of Business Administration

municipal
municipal administration

NASA
...Space Administration administration

NOAA
...Atmospheric Administration administration

NRA
National Recovery Administration

ODA
Overseas Development Administration

oral
oral administration

OSHA
...Health Administration administration

UNRRA
...Rehabilitation Administration administration

wasteful
wasteful administration