Foundational, fundamental; supporting the structure of a morality, society, or culture.
Relating to or characteristic of architecture, design and construction.
Relating to the scientific systematization of the totality of knowledge.
The design, structure, or architecture of something.
having the power or authority to constitute, establish or enact something
extremely important, essential
having the power or authority to appoint someone to office
that forms a constituent part of something else
(of an enzyme) that is continuously produced at a constant rate