{"id":7669,"date":"2025-07-29T15:10:59","date_gmt":"2025-07-29T15:10:59","guid":{"rendered":"https:\/\/www.buhave.com\/dictionary\/?p=7669"},"modified":"2026-05-23T18:21:26","modified_gmt":"2026-05-23T18:21:26","slug":"diffusion","status":"publish","type":"post","link":"https:\/\/www.buhave.com\/dictionary\/diffusion\/","title":{"rendered":"Diffusion \u2013 Meaning, Definition, Synonyms and Antonyms"},"content":{"rendered":"

The word ‘Diffusion’<\/strong> (noun) refers to the process by which something spreads out widely and gradually, such as gas molecules, heat, light, or ideas. In this guide, you’ll explore the full definition, synonyms, antonyms, etymology<\/strong>, and real-world examples of how to use ‘Diffusion’ correctly in sentences.<\/p>\n

Diffusion Explained in Depth<\/h2>\n

A complete and practical guide to the word ‘Diffusion’ including meaning, definition, etymology, usage examples, synonyms, and antonyms.<\/p>\n

Meanings of Diffusion<\/h3>\n

Diffusion means the movement or spreading of something more widely\u2014from scientific concepts like molecules in a fluid to broader uses such as the spread of culture, information, or light. In everyday language, you may also describe diffusion as scattering<\/a> or radiating<\/a> a signal or influence across space.<\/p>\n

Definition<\/h3>\n

Diffusion is defined as the process by which particles, ideas, or energy spread out from an area of higher concentration to one of lower concentration until evenly distributed. In science classes, this same concentration-gradient idea is often explained as the driver of how substances travel without needing to be pushed.<\/p>\n

Etymology<\/h3>\n

“Diffusion” comes from the Latin word diffundere<\/em>, meaning “to pour out or spread out,” formed from dis-<\/em> (apart) and fundere<\/em> (to pour). The term entered English in the 15th century.<\/p>\n

Example Sentences<\/h3>\n