Seminar is a form of academic instruction, either at an academic institution or offered by a commercial or professional organization. It has the function of bringing together small groups for recurring meetings, focusing each time on some particular subject, in which everyone present is requested to participate.
This is often accomplished through an ongoing Socratic dialogue with a seminar leader or instructor, or through a more formal presentation of research. It is essentially a place where assigned readings are discussed, questions can be raised and debates can be conducted.
The term seminar is also used to describe a research talk, often given by a visiting researcher and primarily attended by academics, research staff, and postgraduate students.
Seminars often occur in regular series, but each seminar is typically given by a different speaker, on a topic of that speaker's choosing. Such seminars are not usually a part of a course of study and are therefore not usually associated with any assessment or credit.