diffuse

Part of Speech

Adjective, Verb

Pronunciation

IPA: /dɪˈfjuːs/ (adjective), /dɪˈfjuːz/ (verb)

Definitions

• (Adjective) Spread out over a large area; not concentrated.
• (Verb) To spread or scatter widely; to disperse.

Usage Examples

• "The light in the room was soft and diffuse, creating a calming atmosphere."
• "The scientist observed how the gas would diffuse through the container over time."

Etymology

Derived from Latin "diffundere," meaning "to pour out or spread abroad," from "dis-" (apart) and "fundere" (to pour).

Synonyms

spread, dispersed, scattered, disseminate

Antonyms

concentrated, compact, contained, focus

Translations

Regional Pronunciation Variations

In British English, "diffuse" (verb) is often pronounced with a softer /z/ sound at the end, whereas American English tends to emphasize a slightly sharper /s/ sound.

Historical Usage

Originally used in scientific and literary contexts, "diffuse" has been applied in physics, chemistry, and communication studies since the 17th century.

Cultural Nuances

In literature, "diffuse" can imply excessive wordiness, while in physics, it refers to the scattering of light or gas molecules.

More Information

The concept of diffusion plays a key role in physics, chemistry, and social sciences. Light diffusion is critical in photography and design, while gas diffusion affects climate studies and medical treatments.