Answer: "Slip" is a material used to paint ceramics.
Step-by-step explanation:
In ancient Greek sculpture and decoration of pottery was at a high level. The Greeks used various techniques to decorate pottery. One of these materials is the so-called "slip." The slip is a mixture of clay and water. The same material could also be used as an adhesive when making ceramics. The Greeks were one of the most developed ancient civilizations in history, so it is not surprising that they developed imposing techniques of decorating and making ceramic objects.