Skip to main content
dispersion

dispersion

5 6.5
The spreading of people or things across a wide area
  • noun
  • /dɪsˈpɜrʒən/
translation icon : dispersión
  • The scientist studied the dispersion of pollutants in the river after the industrial accident.
  • geographic dispersion
  • dispersion model
  • velocity dispersion

Then you have this dispersion problem, OK.

Autoplay Next

Examples

  • Because of the wide dispersion of regional offices, personnel in each office conduct computer training.

    Academic text (1999)
  • I wonder how much is due to the different geographic dispersion of political parties and religions.

    Blog text (16)
  • It's more significant now that we've seen a dispersion in the economic well-being of African Americans.

  • Quantitative data analysis consisted of chi-squares as well as measures of central tendency and dispersion.

    Academic text (2015)
  • The three models are similar in structure, each attempting to determine the geographic dispersion and environmental consequences of acidifying pollutants.

    Academic text (1999)
  • In both vicinities, airborne dispersion of this soil and groundwater seepage had spread the radioactivity.

    Academic text (1990)
  • The dispersion of the seeds by the wind allowed new plants to grow far from their original location.

  • After the storm, the dispersion of debris made it difficult to navigate the streets safely.

Synonyms

spread
vsdispersion
89 2.5

An increase in size or amount over an area

emphasizes the physical scattering action rather than result or time
distribution
vsdispersion
64 3.0

How something spreads over an area or among people

focuses more on the overall idea of items being spread rather than arrangement
circulation
vsdispersion
28 4.0

The spreading of news or money so more people get it

concerns physical scattering over space rather than transmission through networks
dispersal
vsdispersion
17 5.2

The spreading of things over a wide area, for example seeds or people

is the general process that describes that wide moving or spreading
dissemination
vsdispersion
16 6.6

Spreading information or ideas so many people learn them

is the same spreading idea but applies to people, things, or substances too
scatter
vsdispersion
8 4.0

A group of things or people spread over a wide area with no order

is the general spreading process without implying randomness
diffusion
vsdispersion
5 5.8

Spreading ideas or customs to many places

is the general act of spreading without stressing gradual movement through space
dissipation
vsdispersion
2 7.0

Spreading out of something until it becomes less concentrated

is the neutral process of spreading without implying loss or disappearance
scattering
vsdispersion
1 4.2

Things or people suddenly moving apart and spreading over an area

is the broader process behind that act rather than a single event
spreading
vsdispersion
1 2.3

The movement of something over a larger area or among people

is the specific notion of scattering things over a wide area
pervasion
vsdispersion
1 8.3

The spread of something through a place until it is present everywhere

focuses on spreading across an area rather than filling through something
permeation
vsdispersion
1 7.0

One thing slowly moves into and through another thing

is about moving out across an area rather than slowly passing through matter

Antonyms

115 3.5

A large number of people or things gathered in one place

Compounds

dispersion medium
  • Specialized
7.8

A liquid or gas that has tiny particles spread through it

How Widespread

diffusion
5 5.8
dispersion
5 6.5
distribution
64 3.0
scattering
  • Specialized
2 6.7
concentration
115 3.5

Surface Forms

dispersion singular
dispersions plural

Morphology

dispersion = disperse (transparent) = disperse + ion

The noun is a direct nominalization of 'disperse' with '-ion', yielding the process or act of spreading, which is predictable for learners.

Etymology

Dispersion comes from the Latin parts dis- 'apart' and spergere 'to scatter', the same root you can see in sprinkle. So a dispersion is things 'scattered apart', which explains why it means spreading or scattering over a wide area.