Definition of third-level in English:
Relating to or denoting education at a college or university.
- A further six members will be nominated by the three main teacher unions, two by colleges of education and two by third-level bodies.
- His college friends were earning a wage after four years in third-level education but he was still a guest of my parents munificence.
- Student tickets will also be issued on production of a valid Student Identity Card issued by a recognised third-level college in the Republic of Ireland.