Kalsomine, also known as whitewash, is a type of paint that is typically made by mixing water with lime. The term kalsomine is commonly used in the United States, but there are many synonyms for the term depending on where you are in the world. Some synonyms include calcimine, distemper, and milk paint. In the United Kingdom, the term whitewash is more common, while in Australia and New Zealand, the term limewash is often used. Regardless of the terminology used, kalsomine is typically used as a cheap and effective option for painting walls and ceilings both inside and outside of homes and other buildings.