a master's degree in business
"She decided to pursue an mba to advance her career in corporate finance."
Initialism of Master of Business Administration (a college degree).
"She decided to pursue an MBA after graduating from university to advance her career in finance."
In plain English: An MBA is an advanced business degree that teaches people how to run companies and manage money effectively.
"She decided to enroll in an mba program after graduating from college."
An Ubangian language of the Democratic Republic of the Congo.
"The Mba people speak an Ubangian language known as mba in the Democratic Republic of the Congo."