Matriculate/məˈtrɪkjuleɪt/ Definition 1 of 2Pro Tip 1/3Specific Institutions Used for entering colleges or universities, not for other types of schools. She plans to matriculate at Yale next fall. Pro Tip 2/3Formal Process Refers to a formal procedure of entering an academic institution, which may involve paperwork. I matriculated after receiving my acceptance letter. Pro Tip 3/3Academic Journey Suggests the beginning of one's university academic career. Matriculating in September, he's excited for his university journey.