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dispersive

dispersive

1 7.9
To cause tiny pieces, light or sound to spread out
  • adjective
  • /dɪsˈpɜːrsɪv/
  • Specialized
translation icon : dispersivo
  • Schools stress and reward dispersive intelligence, which is the area 2e students struggle with the most.
  • dispersive signal
  • dispersive and nonlinear
  • dispersive intelligence

Examples

  • In nature, pulses have a tendency to broaden during propagation in a dispersive linear medium.

    Academic text (1998)
  • In a dispersive medium, sound waves tend to spread out as they travel farther.

  • No matter if this system is dispersive or not dispersive using this approach.

  • This is actually telling you that this is a dispersive median, right?

  • A number of scientists say the dispersive wave distance, it's unlikely to cause a tsunami...

  • Conversely, 2e students struggle with dispersive intelligence, the ability to memorize discrete isolated facts.

    Academic text (2015)
  • Light behaves in a dispersive manner as it passes through a prism, separating into different colors.

  • During the experiment, we observed how the dispersive forces caused the dye to spread throughout the water.

Synonyms

diffusive
vsdispersive
  • Specialized
1 7.7

Spreads slowly through a material, like ink in water

is more about causing or involving that spreading action
dispersant
vsdispersive
6.3

Causing particles to spread out evenly in a liquid or mixture

is a general tendency to make spreading happen by diffusion
diffusional
vsdispersive
  • Specialized
7.8

Relating to the slow movement of tiny particles through a material from crowded to less crowded areas

is a general tendency rather than just a technical relation to diffusion
disseminative
vsdispersive
8.4

Likely to spread widely, for example news or disease

is focused on spreading by diffusion, not only wide distribution
permeative
vsdispersive
8.3

Spreading through a place or group and affecting everything there

involves spreading by diffusion rather than active penetration
suffusive
vsdispersive
  • Literature
9.9

Spreading a soft color or feeling slowly over something

is concerned with diffusion of particles rather than gradual filling or emotion

Surface Forms

dispersive positive

Morphology

dispersive = disperse (transparent) = disperse + ive

Formed by the adjective-forming suffix '-ive' on the verb 'disperse', so the meaning 'tending to cause or involve dispersal' is directly derivable.

Etymology

Dispersive comes from dis- 'apart' and sperse 'to scatter', the same root as disperse and sparse. So a dispersive material or process is one that makes things like particles, sound waves, or light spread out or separate, as when a prism splits white light into colors.