hydrocolloid
[ hahy-druh-kol-oid ]
/ ˌhaɪ drəˈkɒl ɔɪd /
noun
a substance that forms a colloid when combined with water.
OTHER WORDS FROM hydrocolloid
hy·dro·col·loi·dal [hahy-droh-kuh-loid-l] /ˌhaɪ droʊ kəˈlɔɪd l/, adjectiveWords nearby hydrocolloid
Medical definitions for hydrocolloid
hydrocolloid
[ hī′drə-kŏl′oid′ ]
n.
A substance that forms a gel with water.
Such a substance used to take dental impressions, especially one derived from marine kelp.