The term 'PERIOD OF BUSINESS FOR OFFICIAL BODY' can be summarized as a SESSION, which is a seven-letter word. A SESSION is a period of time during which a legislative body or court meets to conduct business. Sessions are typically held on a regular basis, such as daily or weekly, and may last for several hours or days. During a SESSION, members of the body discuss and vote on proposed laws, regulations, and other matters. Sessions may also include hearings, debates, and other activities.