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Definition of Hydrogel
1. Noun. A colloidal gel in which water is the dispersion medium.
Definition of Hydrogel
1. Noun. A colloid gel in which water is the continuous phase; they have a number of medical and industrial applications ¹
¹ Source: wiktionary.com
Definition of Hydrogel
1. a colloid [n -S] - See also: colloid
Medical Definition of Hydrogel
1. A colloid in which the particles are in the external or dispersion phase and water in the internal or dispersed phase. Compare: hydrosol. (05 Mar 2000)