MCI

MCI may refer to the following:

MCI WorldCom, Inc., a former American telecommunications company acquired by Verizon Communications
Microwave Communications Inc., later MCI Communications, the corporation that operated as MCI from 1963–1998
The airport code for the Kansas City International Airport in Kansas City, Missouri, USA
Maine Central Institute, a boarding school in Maine, founded in 1866
Martingrove Collegiate Institute, a high school located in Etobicoke, Toronto, Canada
Media Control Interface/Multimedia Control Interface.
Mild cognitive impairment, a neurological affliction often associated with Alzheimer's disease
Motor Coach Industries, a company that builds buses
MCI (audio), a company that manufactured multi-track audiotape recorders for professional studio recording
Massachusetts Correctional Institution, a list of which can be found at List of Massachusetts state prisons
Malicious Caller Identification, a type of enhanced telephone service
Macroinvertebrate Community Index, a measure used in New Zealand for the environmental status of streams.
Myocardial infarction, a heart attack.
Master Command Interface, The main terminal for a computer

From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.