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dispersoid

American  
[dih-spur-soid] / dɪˈspɜr sɔɪd /

noun

Physical Chemistry.
  1. the suspended particles in a dispersion.


dispersoid British  
/ dɪˈspɜːsɔɪd /

noun

  1. chem a system, such as a colloid or suspension, in which one phase is dispersed in another

"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

Etymology

Origin of dispersoid

First recorded in 1910–15; disperse + -oid