In Germany, the academic year is usually divided into two terms: the winter semester (WS) and the summer semester (SoSe). A semester (latin for "period of six months") consists of the lecture period and a lecture-free period. Some universities use a different division, e. g. into trimesters, where the academic year consists of three instead of two parts.
The lecture-free period is also called "semester break", but students usually have to sit exams, write term papers, or do internships in between terms. Many students also use the lecture-free period to work.
The type of university determines the beginning of the semesters: