dispersant

[dih-spur-suh nt]

noun

something that disperses.

Physical Chemistry. any admixture to a dispersion capable of maintaining the dispersed particles in suspension.

adjective

acting as a dispersant.

Origin of dispersant

First recorded in 1940–45; disperse + -ant

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for dispersant

dispersant

noun

a liquid or gas used to disperse small particles or droplets, as in an aerosol

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012