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.

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.

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 …

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.

The invention of the industrial robot is credited to the company. 工业机器人的发明应归功于那家公司。 Such changes have not been seen since the invention of the printing press. 自从发明了印刷机，这种 …

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

來自1897年 倫敦新聞畫報 插圖。 發明 （英語： Invention）是一種獨特的、創新的有形或無形物，或是指其開發的過程。 可以是指對 科技 、 工具 、 機械 、 機器 、 產品 、 概念 、 觀念 、 制度 的創新 …

1. 可数名词 B1+ An invention is a machine, device, or system that has been invented by someone. It's been a tricky business marketing his new invention. The spinning wheel was a Chinese invention.

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