compoundcoating
nounUK /ˈkɒmpaʊnd ˈkəʊtɪŋ/
US /ˈkɑːmpaʊnd ˈkoʊtɪŋ/
A compound coating is a sweet layer made from fats and sugar that is put on candy or treats.
The chocolate bars were dipped in a shiny compound coating.
OTHER MEANINGS
2. A protective layer made by mixing two or more materials together.
The pipes were given a compound coating to prevent rust.
3. A surface finish applied to a material to improve its strength or appearance.
The factory applied a compound coating to the metal panels.
4. A mixture of ingredients spread over food to add flavor or texture.
The chef brushed a compound coating of herbs and oil onto the bread.