Invention
Part of speech: noun
Definition: Something invented. The capacity to invent. A small, self-contained composition, particularly those in J.S. Bach's Two- and Three-part Inventions. The act of discovering or finding; the act of finding out; discovery.
Example sentence: As we enjoy great advantages from the inventions of others, we should be glad of an opportunity to serve others by any invention of ours, and this we should do freely and generously.
Design
Part of speech: verb
Definition: To lay out or plan.
Part of speech: noun
Definition: A plan (with more or less detail) for the structure and functions of an artifact, building or system.A pattern, as an element of a work of art or architecture.The composition of a work of art.Intention or plot.The shape or appearance given to an object, especially one that is intended to make it more attractive.The art of designing
Example sentence: I think it's really important to design things with a kind of personality.