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S vs Diffusion - What's the difference?

s | diffusion |

As a letter s

is the letter s with a.

As a noun diffusion is

diffusion (physics: the intermingling of the molecules of a fluid due to random thermal agitation).

s

Translingual

{{Basic Latin character info, previous=r, next=t, image= (wikipedia s)

Letter

  • The nineteenth letter of the .

    • Symbol

    (wikipedia) (mul-symbol)
  • voiceless alveolar fricative
  • Symbol for second , an SI unit of measurement of time.

    • See also

    (Latn-script) * * (esh) * (dze) * {{Letter , page=S , NATO=Sierra , Morse=ยทยทยท , Character=S , Braille=? }} Image:Latin S.png, Capital and lowercase versions of S , in normal and italic type Image:Fraktur letter S.png, Uppercase and lowercase S in Fraktur Symbols for SI units ----

    diffusion

    English

    Noun

    (en noun)
  • the act of diffusing or dispersing something, or the property of being diffused or dispersed; dispersion
  • (physics) the scattering of light by reflection from a rough surface, or by passage through a translucent medium
  • (physics) 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
  • (physics, weather) 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.