ACO (redirected from Alpha Chi Omega)

Acronym	Definition
ACO	Aircraft Certification Office (FAA)
ACO	Automobile Club de l'Ouest (Le Mans racing governing body)
ACO	AMP Communications Outlet
ACO	Ant Colony Optimization
ACO	Australian Chamber Orchestra (Sydney, Australia)
ACO	Animal Control Officer
ACO	American Cornhole Organization
ACO	A Clockwork Orange (movie/book)
ACO	Administrative Consent Order
ACO	Architectural Conservancy of Ontario (Canada)
ACO	Access Control Object
ACO	Accountable Care Organization (health care)
ACO	Airspace Control Order
ACO	Alarm Cut Off
ACO	Assistant Chief Officer (UK Probation Services)
ACO	Algorithms, Combinatorics and Optimization (academic program)
ACO	Alpha Chi Omega
ACO	Air Cadet Organisation (UK)
ACO	Authenticated Ciphering Offset
ACO	Administrative Compliance Order
ACO	Action Cancer Ontario
ACO	Additional Call Offering
ACO	Authorized Contracting Officer
ACO	Arts Computing Office (University of Waterloo)
ACO	Airspace Coordination Order
ACO	American College of Orgonomy
ACO	Association Canadienne des Optométristes (Canadian Association of Optometrists)
ACO	Access Card Office (DOD)
ACO	Association Canadienne des Orthodontistes (Canadian Association of Orthodontists)
ACO	Allied Command Operation
ACO	Air Officer Commanding
ACO	Alternate Contracting Officer (US DoD)
ACO	Austin Civic Orchestra (Austin, TX)
ACO	Air Control Order
ACO	Acronym Control Officer
ACO	Automatic Cut Off
ACO	Animal Control Operations
ACO	Air Control Officer
ACO	Air Coordination Order
ACO	Association of Canadian Orchestras
ACO	Association of Commissioned Officers
ACO	Academy of Clinical Oncology (continuing medical education provider)
ACO	Air Combat Order
ACO	Advance Change Order
ACO	Atomic Coordinating Office
ACO	Advanced Concepts Office
ACO	Airfield Coordination Officer
ACO	Automated Console Operations
ACO	Atomic-Cell Orbital
ACO	Army Cryptologic Operations
ACO	Area Central Office (telecom)
ACO	Associate Contracting Officer
ACO	Average Communication Overhead
ACO	Angolan Community of Ontario (Canada)
ACO	Assistant Contracts Officer
ACO	Administrative Contract(ing) Office(r)
ACO	Action Cut-Out (switch)
ACO	Area Compliance Officer
ACO	ATOMAL control officer (NATO)