The sense of invention most likely to be confused with innovation is “a device, contrivance, or process originated after study and experiment,” usually something which has not previously been in existence.

An invention is a unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may …

INVENTION definition: the act of inventing. See examples of invention used in a sentence.

INVENTION definition: 1. something that has never been made before, or the process of creating something that has never…. Learn more.

Dec 8, 2025 · Invention, the act of bringing ideas or objects together in a novel way to create something that did not exist before. Ever since the first prehistoric stone tools, humans have lived in a world …

Definition of invention noun from the Oxford Advanced Learner's Dictionary. [countable] a thing or an idea that has been invented. Fax machines were a wonderful invention at the time. He failed to …

Define invention. invention synonyms, invention pronunciation, invention translation, English dictionary definition of invention. n. 1. The act or process of inventing: used a technique of her own invention. 2. …