From Longman Dictionary of Contemporary EnglishMaster of Arts/Science/Education etcMaster of Arts/Science/Education etca university degree in an arts subject, a science subject etc that you can get after your first degree → MA, MSc, MEd, MPhil, → Bachelor of Arts/Science/Education etc at bachelor(2) → master
Examples from the Corpus
Master of Arts/Science/Education etc• Spenser could consider himself a gentleman only on the basis of having been to university and acquired a Master of Arts degree.• He addressed more than 100 businessmen studying for a Master of Arts Business Administration exam.• Miss Tessa Sanderson, international athlete. Master of Science.• Miss Sue Lawley, journalist and broadcaster. Master of Arts. 