body - a group of persons associated by some common tie or occupation and regarded as an entity; "the whole body filed out of the auditorium"

court, judicature, tribunal - an assembly (including one or more judges) to conduct judicial business

grand jury - a jury to inquire in accusations of crime and to evaluate the grounds for indictments

hung jury - a jury that is unable to agree on a verdict (the result is a mistrial)

petit jury, petty jury - a jury of 12 to determine the facts and decide the issue in civil or criminal proceedings

blue ribbon jury, special jury - a jury whose members are selected for special knowledge for a case involving complicated issues

juror, juryman, jurywoman - someone who serves (or waits to be called to serve) on a jury

commission, committee - a special group delegated to consider some matter; "a committee is a group that keeps minutes and loses hours" - Milton Berle