1. Official classification for documents; meant to be seen by only the person to whom it is directed

See also: classified

• Archaeopteryx lithographica
• archaeornis
• Archaeornithes
• archaeozoic
• Archaeozoic aeon
• archaic
• archaically
• archaicism
• archaise
• archaism
• archaist
• archaistic
• archaize
• archangel
• archangelic
• archangelical
• archbishop
• archbishopric
• archdeacon
• archdeaconry
• archdiocesan
• archdiocese
• archducal
• archduchess
• archduchy