The act of diffusing or dispersing something, or the property of being diffused or dispersed; dispersion.

simple past tense and past participle of diffuse

Having spread widely.

A tendency to diffuse / (physics) a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time

plural of diffusiveness

That is spread or dispersed across a wide area or among a large number of people. / Involving or employing many words; expansive, discursive; (in negative sense) long-winded.

comparative form of diffuse: more diffuse

Any person or thing that diffuses. / A device designed to diffuse a scent efficiently. / (optics) Any device that or spreads out or scatters light, making the light appear softer.

Third-person singular simple present indicative form of diffuse

A substance that diffuses through something.