The Metal Strand in a Light Bulb That Glows
This page is the CodyCross answer for the clue below from Tracking Time, Group 1051, Puzzle 5 (Time Travel).
Question is: The Metal Strand in a Light Bulb That Glows
and the answer is: FILAMENT
Word Meaning:
FILAMENT — A fine thread or wire.
Definitions from Wiktionary.