adjective: Abbreviation of administrative. [Of or relating to administering or administration.]
noun: Abbreviation of administration. [(uncountable) The act of administering; government of public affairs; the service rendered, or duties assumed, in conducting affairs; the conducting of any office or employment; direction.]
noun: (law) Abbreviation of administration. [(uncountable) The act of administering; government of public affairs; the service rendered, or duties assumed, in conducting affairs; the conducting of any office or employment; direction.]