Crossword Genius

Constituent of bones (7)

Ross

I believe the answer is:

calcium

(Other definitions for calcium that I've seen before include "White metallic element in limestone, chalk" , "Bone constituent" , "White metallic element found in most animals and plants, Ca" , "Metallic element present in limestone" , "Element, component of bones and teeth" .)

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