Related Clues:

• 'A Theory of Semiotics' author
• Internet accessor
• Exploiter
• 'Il Nome Della Rosa' writer
• Mouse manipulator?
• ''The Name of the Rose'' penner
• Friendly opening
• End --- (ultimate customer)
• Product buyer
• Prefix with system or sphere
• Exploitative type
• ''The Name of the Rose'' author Umberto
• 'Foucault's Pendulum' writer
• Self-serving opportunist, perhaps
• Exploitative sort