#colloid  a mixture with properties between those of a solution and fine suspension
  supertype:  #mixture  (chemistry) a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding)
  subtype:  #silver_protein  a colloid preparation of protein (albumin or gelatin) and silver oxide; used in aqueous solution as an antibacterial agent
  subtype:  #colloidal_gel__colloidalgel__gel  a colloid in a more solid form than a sol
     subtype:  #hydrogel  a colloidal gel in which water is the dispersion medium
  subtype:  #sol__colloidalsolution__colloidal_suspension__colloidalsuspension  a colloid that has a continuous liquid phase in which a solid is suspended in a liquid
  subtype:  #emulsion  (chemistry) a colloid in which both phases are liquids; "an oil-in-water emulsion"
  subtype:  #silica_gel  a porous form of silica that is highly absorbent

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