a master's degree in science
"She decided to pursue an msc in environmental engineering after graduating from college."
Masters Degree in Science.
"The MSC successfully delivered critical supplies to support naval operations during the exercise."
Initialism of Military Sealift Command.
In plain English: Msc is an abbreviation for master of science, which is a graduate degree you get after finishing your bachelor's.
"The msc on his business card stood for master of science."