petty jury(n = noun.group) petit jury - a jury of 12 to determine the facts and decide the issue in civil or criminal proceedings;
is a kind of jury
blue ribbon jury, chief petty officer, grand jury, hung jury, jury, jury box, jury duty, jury mast, jury rig, jury rigged, jury system, petit jury, petty, petty apartheid, petty bourgeoisie, petty cash, petty criticism, petty juror, petty larceny, petty morel, petty officer, petty spurge, petty whin, right to speedy and public trial by jury, special jury