Final answer:
A 'tweak' is a minor adjustment or modification that is made to improve something, often related to a component of a larger system in the context of innovation.
Step-by-step explanation:
The term “tweak” as a noun refers to a small adjustment or modification made to something to improve it. In the context of innovation, a tweak might be a minor change made to enhance a product, system, or process. This concept is closely related to the idea of a component, which is a distinct part or element of a larger system that can be adjusted or improved upon. When we talk about tweaks, we are discussing something created or modified by humans, usually for a practical purpose, not implying anything deceiving, but rather a positive manipulation to bring about better functionality or additional insight.