1. An apparatus for automatic ignition 
2. A kind of lucifer match

1. Of or pertaining to Prometheus 
2. Having a life-giving quality; inspiring

Encyclopedia: Promethean

• investing
• investiture
• investment
• investment adviser
• investment advisor
• investment banker
• investment company
• investment firm
• investment funds
• investment letter
• investment trust
• investor
• investors club
• inveteracy
• inveterate
• inviable
• invidia
• invidious
• invidiously
• invidiousness
• invigilate
• invigilation
• invigilator
• invigorate
• invigorated