Related Clues:

• No. 10
• Onetime Atlanta arena
• An inert gas
• It's in the air
• Colorful tropical fish
• Prefix with potent or present
• Gas for a Broadway ad
• Inert gas
• Glowing sign
• Inert element used in lights
• Marriott alternative
• Hardly pastel
• Type of lamp
• It may say 'DINER'
• Potent front?