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dispersing agent

/dɪˈspɛr.sɪŋ ˈæ.dʒənt/ · dis.pers.ing.agent
noun
  1. A substance that helps to distribute or scatter another substance, such as a pigment or a powder, in a uniform manner. The dispersing agent in the paint helped to prevent the pigment from settling at the bottom of the can.
  2. A chemical or physical agent that facilitates the separation or dispersion of particles in a mixture or solution. The dispersing agent in the detergent helped to break down the grease and oil in the water.
verb
  1. To cause or facilitate the separation or dispersion of particles in a mixture or solution. The dispersing agent helped to disperse the particles in the mixture, making it easier to mix.
Did you know? The concept of dispersing agents dates back to ancient times, with the use of soap and other surfactants to clean and disperse particles in water.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Aug 11, 2026