Casein  A white, tasteless, odorless milk protein used in making paint as well as plastics, adhesives, and foods.

Cluster Houses  Residential units laced close together in order to maximize the usable exterior space of the surrounding area, within the concept of single-family dwellings.

Binder  The material used in paint that causes pigment particles to adhere to one another and to the support; for example, linseed oil or acrylic polymer.