Definitions
1.NounA person affiliated with an institution in a lesser capacity, for example, as a non-resident or as a part-time affiliate.
A day-scholar.
2.NounA day-scholar.
3.NounOutward form or part; exterior.
4.AdjectiveExternal; outward; not inherent
5.NounIn the C and C++ programming languages, a variable that can be separately declared in many places, all of them referring to the same variable.