Metallic element used in old light bulb filaments

Let's find possible answers to "Metallic element used in old light bulb filaments" crossword clue. First of all, we will look for a few extra hints for this entry: Metallic element used in old light bulb filaments. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.