Hydrocolloid

noun

Definitions

Noun
  1. 1
    Any material that forms a colloid (especially a gel) when mixed with water.
  2. 2
    a substance that forms a gel with water wordnet
  3. 3
    Any material that forms a colloid (especially a gel) when mixed with water.; Such a material, made from agar, used to make dental impressions.

Etymology

From hydro- + colloid.

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