* Major: A major is the primary field of study a student chooses. It represents their primary area of academic concentration and typically requires a significantly larger number of credit hours than a minor. Students take many courses within their major, developing in-depth knowledge and skills in that specific discipline. It's what the student will primarily be known for having studied. Their degree will usually be named after their major (e.g., Bachelor of Science in Biology).
* Minor: A minor is a secondary area of study. It complements the major by providing additional knowledge and skills in a related or unrelated field. A minor requires fewer credit hours than a major and offers a broader, less specialized understanding of the subject. It's a way to broaden a student's educational experience and potentially enhance career prospects. It doesn't appear in the degree name.
In short: The major is the main focus, the minor is a supporting, complementary area of study. You can have a major without a minor, but you cannot have a minor without a major.