master's degree

Từ điển Oxford Advanced Learner 8th

ˈmaster's degree [master's degree] BrE NAmE (also master's) noun
a further university degree that you study for after a first degree

Culture:
A master’s degree usually requires one year of study and is between a ↑bachelor's degree and ↑doctorate. Master’s degrees include Master of Arts, Master of Science and Master of Business Administration
•She’s doing her master’s in computer studies

See also ↑graduate school
.