intersession

/ˈɪntərˌsɛʃən/
noun
  1. A short period of time between two academic terms or semesters, often used for special courses or activities.
    • The school offers a three-week intersession for students who want to catch up on credits.
    • She took a photography class during the winter intersession.
    • During the summer intersession, the campus is quiet and mostly empty.
Synonyms