The restricting conditions, rules, and boundaries within which something can be developed.
Experimentation is the process of testing ideas, concepts and solutions in order to measure their effectiveness and discover new insights.
Confirmation by examination and provision of objective evidence that the requirements for a specific intended use or application have been fulfilled.
Lifecycle Management refers to the efficient monitoring and maintenance of a system or product. A product is continually iterated, developed, and improved based on an understanding of it's lifecycle.