Related Clues:

• Lead-in to chic or hazard
• Prefix for 'tourism' or 'friendly'
• “The Island of the Day Before” writer
• Energy-saving mode in some cars
• Social science dept
• Umberto who wrote 'Foucault's Pendulum'
• ___ Mode (fuel efficiency button)
• Prefix for 'activist' or 'warrior'
• “The Name of the Rose” writer
• ''Green'' starter
• ___-socialism (ideology involving green politics)
• “Numero Zero” author
• Brand of hairstyling gel
• Earth-friendly, in combinations
• Prefix with "tourism"