Constitution (noun)

1. The system of fundamental principles according to which a nation, state, corporation, or the like, is governed.
2. The act of constituting, establishing, or organizing something.
3. The physical makeup or structure of something.

Origin:

Late middle english: from old french, or from latin constitutio(n-), from constituere "establish" (see constitute).

Examples:

1. The country's constitution guarantees freedom of speech.
2. The company's constitution outlines its organizational structure.
3. The new constitution was adopted by the people.
4. He has a strong constitution.
5. The ship was built to withstand heavy seas, thanks to its sturdy constitution.