MCI

1. abbreviationinitialismcomputingInitialism of Media Control Interface.

plural MCIs

1. abbreviationcountableinitialismuncountablemedicineInitialism of mild cognitive impairment.

   Embedded in the controversy surrounding the establishment of specific diagnostic criteria for MCI, there is much debate regarding whether impairment in everyday activities should be included as a criterion.

   2009, Alireza Minagar, Neurobiology of Dementia

2. abbreviationcountableinitialismuncountableemergency medicineInitialism of mass casualty incident.

   After an MCI, hospital surge-capacity plans will have to be activated quickly.

   2011, Kate Curtis, Emergency and Trauma Care for Nurses and Paramedics

3. USabbreviationcountableinitialismuncountablefoodInitialism of meal, combat, individual.
4. abbreviationcountableuncountablechemistryAbbreviation of methylchloroisothiazolinone.