Definition of DIFFUSION

diffusion

Meanings

Plural: diffusions

Noun

  • (physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration
  • the spread of social institutions (and myths and skills) from one society to another
  • the property of being diffused or dispersed
  • the act of dispersing or diffusing something
    • "the diffusion of knowledge"
  • The act of diffusing or dispersing something, or the property of being diffused or dispersed; dispersion.
  • The scattering of light by reflection from a rough surface, or by passage through a translucent medium.
  • The intermingling of the molecules of a fluid due to random thermal agitation.
  • The spread of cultural or linguistic practices, or social institutions, in one or more communities.
  • The gradual spread and adoption of goods or services.
  • Exchange of airborne media between regions in space in an apparently random motion of a small scale.
  • The movement of water vapor from regions of high concentration (high water vapor pressure) toward regions of lower concentration.

Origin / Etymology

Borrowed from Latin diffūsiō, from diffundō; can be decomposed as diffuse + -ion.

Scrabble Score: 16

diffusion is a valid Scrabble (US) TWL word
diffusion is a valid Scrabble Word in Merriam-Webster MW Dictionary
diffusion is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 18

diffusion is a valid Words With Friends word