Of or pertaining to those studies that take place before a student completes a degree course.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "pregraduate" in a sentence
"Even in Trigger's pregraduate days, she and Mihul had been good friends."
"York City an ideal Medical College with rigid requirements for admission, a three-year pregraduate and a two-year postgraduate course of study, and how in 1881 the postgraduate feature of this plan resolved itself into the Polyclinic, and how from year to year this prospered."
"While in Paris in 1878 I submitted my scheme of a combined three years 'pregraduate and two years' postgraduate medical school to Dr. Sims, and it met with his full approval."