Related Clues:

• Part of light inspirational poem turned to expression of grief
• Thin thread
• Slender fibre or wire
• One may be incandescent, a condition that turns to sorrow
• Bulb thread
• Wire in incandescent bulb
• Slender threadlike object
• If raising complaint, one can become incandescent
• Thread-like object
• Cable broadcast neat film
• High-resistance thread in a lamp
• Thin wire
• If mantle breaks, get part from an electric bulb
• Light bulb thread
• Strand most of non-professional troops in sound