In Concrete, Strong Building Material That Sets
This page is the CodyCross answer for the clue below from Tracking Time, Group 1045, Puzzle 3 (Galileo Galilei).
Question is: In Concrete, Strong Building Material That Sets
and the answer is: CEMENT
Word Meaning:
CEMENT — (countable, uncountable) A powdered substance produced by firing (calcining) calcium carbonate (limestone) and clay that develops strong cohesive properties when mixed with water. The main ingredient of concrete.
Definitions from Wiktionary.