noun.
A college or university student who has not yet received a bachelor's or similar degree.
adjective.
Of, relating to, or characteristic of undergraduates.
adjective.
Having the standing of an undergraduate.
The Century Dictionary and Cyclopedia
noun.
A student or member of a university or college who has not taken his first degree.
Of or pertaining to an undergraduate, or undergraduates collectively: as, undergraduate studies.
the GNU version of the Collaborative International Dictionary of English
noun.
A member of a university or a college who has not taken his first degree; a student in any school who has not completed his course. Contrasted with graduate student.
adjective.
Of or pertaining to an undergraduate, or the body of undergraduates.