Thin Strand, the Conductor in a Light Bulb
This page is the CodyCross answer for the clue below from Small World, Group 683, Puzzle 5 (The Seven Dwarfs).
Question is: Thin Strand, the Conductor in a Light Bulb
and the answer is: FILAMENT
Word Meaning:
FILAMENT — A fine thread or wire.
Definitions from Wiktionary.