concrete compound
nounUK /ˈkɒŋkriːt ˈkɒmpaʊnd/
US /ˈkɑːnkriːt ˈkɑːmpaʊnd/
A concrete compound is a mix of cement, sand, small stones, and water that gets hard like rock.
The workers poured the concrete compound into the mold to make a strong wall.
OTHER MEANINGS
2. A chemical substance made of two or more elements joined together, like a compound in science.
Water is a compound made of hydrogen and oxygen.
3. A group of buildings or an area enclosed by a fence or wall.
The school compound has a playground and several classrooms.
4. Something made by combining two or more parts or ideas.
The new word is a compound of two smaller words.