What is the definition or description of: latex?

Rubber: Latex is a substance derived from certain plants, which is used to make rubber products, especially gloves. Since it is a natural plant product, it contains many proteins, which some people may be allergic to.

Latex: 1. The colorless or milky sap of certain plants, such as the poinsettia or milkweed, that coagulates on exposure to air. 2. An emulsion of rubber or plastic globules in water, used in paints, adhesives, and various synthetic rubber products. 3. Latex paint. http://www.thefreedictionary.com/latex.