Latex n. : A milky or colored juice in certain plants in cavities (called latex cells or latex tubes). It contains the peculiar principles of the plants, whether aromatic, bitter, or acid, and in many instances yields caoutchouc upon coagulation.

Example:
Are some Latex condoms more irritating to the skin than others?

Taxonomy
LaTeX3 project, project, document preparation system, development code, high-quality typesetting system, de facto standard, product, need to know, hints, Do you want to know, Over the years, conference papers, Portable Document Format, PDF files, add new, underlying concepts, Lion, Toni.

Defination from the web:
Project to develop a document preparation system for high-quality typesetting.