Related Clues:

• Man of intelligence
• -- -fi
• Cold War figure
• Biol. or geol.
• Austin Powers, e.g.
• Bond, for example
• George Smiley, e.g.
• Secret trader
• One of Smiley's people
• Mata Hari, for one
• Secret agent
• Biol. or anat.
• Chem., for one
• Undercover sort
• Mole