a person secretly employed in espionage for a government
the ability to comprehend; to understand and profit from experience
a unit responsible for gathering and interpreting information about an enemy
the operation of gathering information about an enemy
any person in the armed services who holds a position of authority or command
someone who is appointed or elected to an office and who holds a position of trust
a member of a police force
a person authorized to serve in a position of authority on a vessel
direct or command as an officer
