What is the meaning if tertiary studies?

Tertiary studies refers to education that takes place after secondary education (high school). It's essentially higher education and includes:

* Undergraduate studies: This is typically a bachelor's degree program (e.g., BA, BSc, BEng).

* Postgraduate studies: This includes master's degrees (MA, MSc, MEng), doctoral degrees (PhD, EdD), and other professional qualifications like law degrees (LLB, LLM) and medical degrees (MD).

In short, tertiary studies encompass all forms of education beyond the secondary school level.