Session | Mean of session in English Dictionary

/ˈsɛʃən/

• Noun
• a period of time that is used to do a particular activity
1. a practice session
2. Her health insurance will cover 12 one-hour sessions of therapy per year.
3. a recording/photo session
4. After the speech there will be a question and answer session. [=a period of time when people can have their questions answered]
• a formal meeting or series of meetings of a group of people (such as a court of law or legislature)
1. the U.N. Special Session on Disarmament
2. The board met in closed session [=with no one else present] for four hours to discuss the issue.
3. Congress is in session [=is meeting] right now.
• a period of time during the year in which a school, college, or university has classes
1. I'm going to take classes during the summer session.
2. School will be back in session at the beginning of September. [=school will start again at the beginning of September]