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 …

Sep 6, 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 …

Innovation, for its part, can refer to something new or to a change made to an existing product, idea, or field. One might say that the first telephone was an invention, the first cellular …

Jun 4, 2025 · From the invention of the wheel to the development of the Mars rover, many of these inventions have been genuinely revolutionary, even if that wasn’t always apparent then.

Dec 17, 2024 · The engine ushered in the Industrial Age, as well as enabling the invention of a huge variety of machines, including modern cars and aircraft.

If you don't patent your invention, other people may make all the profit out of it. The invention of the silicon chip was a landmark in the history of the computer.

Mar 19, 2025 · An invention is the creation of something new, while innovation is the process of bringing that invention into practical use. Think of it this way: the light bulb was an invention, …

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

Definition of invention noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The dates listed in this section refer to the earliest evidence of an invention found and dated by archaeologists (or in a few cases, suggested by indirect evidence).