Abbreviation of Master of Science. / Message sequence chart, an interaction diagram.

Initialism of Member of the Society of Automotive Engineers.

(medicine) Initialism of multislice computed tomography.

(medicine) Initialism of multislice computed tomography angiography.

(medicine) Initialism of Mesenchymal stem cell.

(military, US) Initialism of Military Sealift Command: an organization that controls the replenishment and military transport ships of the United States Navy. / Initialism of Manned Spacecraft Center.

Abbreviation of Modern South Arabian languages.

Initialism of Macao Special Administrative Region.

(aviation) Initialism of minimum safe altitude warning.

Initialism of multisample anti-aliasing.