A patch or other object that indicates a person's official or military rank, or membership in a group or organization.
A mark or token by which anything is known.
A symbol or token of personal power, status, or office, or of an official body of government or jurisdiction.
The lowest rank of a commissioned officer in the United States Army, United States Air Force, or United States Marine Corps, below a first lieutenant. The rank of second lieutenant is equivalent to the naval rank of ensign.
The lowest rank of a commissioned army officer, below a lieutenant.