Wolfram (8)

I think it could be either:

tungsten

tungster

'wolfram' is the definition.
(synonyms)

This is the entire clue.

(Other definitions for tungsten that I've seen before include "Element used in electric light filaments" , "Steel-grey metal" , "Rare metallic element" , "Chemical element, symbol W" , "Metallic element used for lamp filaments" .)

I've seen this clue in The Mirror and The Independent.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.