Diffuse

Diffusion may refer to:
 * Diffusion, the spontaneous spreading of something such as particles, heat, light, or momentum

In the physical sciences:
 * Acoustic diffusion of sound waves
 * Atomic diffusion
 * Collective diffusion, the diffusion of a large number of (possibly interacting) particles
 * Effusion of a gas through small holes
 * Electron diffusion, producing electric current
 * Thermal diffusion, in the form of Heat flow
 * Knudsen diffusion of particles from very small containers
 * Momentum diffusion
 * Osmosis
 * Photon diffusion, an optical effect
 * Diffuse reflection, the reflection of light from an uneven or granular surface
 * Reverse diffusion

In cultural anthropology:


 * Diffusion of innovations within a culture
 * Lexical diffusion within a culture
 * Trans-cultural diffusion of culture items between cultures

In music:


 * Diffusion (7for4 album), an album by 7for4.

In other areas:
 * The Diffusion Science Radio Show is a science radio show on 2SER in Sydney and podcast
 * Diffusion (computer graphics), the reflective intensity of a simulated surface's color
 * Diffusion (business), the process by which a new idea or new product is accepted by the market
 * Diffusion (cryptography), the spreading of influence of bits in a cipher
 * Diffusion process, in probability theory the solution to a stochastic differential equation
 * Diffusion of responsibility
 * Society for the Diffusion of Useful Knowledge

Difusión (desambiguación) Diffusion Diffusione Difúzia