What is the meaning of Sessions?

noun

• A meeting for execution of a group's functions.
  • usage: "it was the opening session of the legislature"
  • synonyms: session
• The time during which a school holds classes.
  • usage: "they had to shorten the school term"
  • synonyms: school term, academic term, academic session, session
• A meeting devoted to a particular activity.
  • usage: "a filming session"; "a gossip session"
  • synonyms: session
• A meeting of spiritualists.
  • usage: "the seance was held in the medium's parlor"
  • synonyms: seance, sitting, session
• United States composer who promoted 20th century music (1896-1985. ).
  • synonyms: Roger Sessions, Roger Huntington Sessions