Dictionary
hydrogel
hydrogel
noun hy·dro·gel \ˈhÄ«-drÉ™-ËŒjel\
Definition of HYDROGEL
:Â a gel composed usually of one or more polymers suspended in water
First Known Use of HYDROGEL
1864
hydrogel
noun hy·dro·gel \ˈhÄ«-drÉ™-ËŒjel\ (Medical Dictionary)
Medical Definition of HYDROGEL
:Â a gel in which the liquid is water <a silicone hydrogel used to make soft contact lenses>
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