Related Clues:

• Flashes one's pearlies
• Lintels, e.g
• Girders and rafters
• Smiles; joists
• Spotlights' output
• Rafters and girders
• Rays from lasers
• Laser emissions
• Shows pride
• Reacts with obvious pleasure
• Joists
• Roof supporters
• Gymnastics balance testers