Crossword Genius

Material that's used in construction (8)

Ross

I believe the answer is:

concrete

I'm a little stuck... Click here to teach me more about this clue!

'material' is the definition.
(thesaurus)

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for concrete that I've seen before include "setter" , "Strong, hard, building material" , "Specific; definite" , "Definite; building material" , "It's composed of sand, cement and water" .)

I've seen this clue in The Guardian.
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.