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

See also: classified

• adenovirus
• adenylic acid
• adept
• adeptly
• adeptness
• adequacy
• adequate
• adequate to
• adequately
• adequateness
• ader wax
• adermin
• adesite
• ADH
• ADHD
• adhere
• adherence
• adherent
• adhesion
• adhesion contract
• adhesive
• adhesive agent
• adhesive bandage
• adhesive friction
• adhesive material