Related Clues:

• Heavy noble gas
• Atomic number 54
• Gas used in flash lamps
• Gas used in lasers
• Ray, as of sunlight
• Element in strobe lights
• Show of pride
• Cantilever, e.g.
• Roofing support
• Ray of light or a large smile
• Column of light
• Smile broadly or radiate
• A broad smile like lunar ray
• Smile and be light before morning
• Broadly speaking, they look happy