Related Clues:

• Gas for a Broadway ad
• Inert gas
• Glowing sign
• Inert element used in lights
• Fluorescent lamp filler
• Hardly pastel
• Type of lamp
• It may say 'DINER'
• Gas in some bulbs
• Strip lighting
• Light gas?
• Showy sign filler
• Very bright
• Like some colors
• Charged gas