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hydrocolloid

American  
[hahy-druh-kol-oid] / ˌhaɪ drəˈkɒl ɔɪd /

noun

  1. a substance that forms a colloid when combined with water.


Other Word Forms

Etymology

Origin of hydrocolloid

First recorded in 1925–30; hydro- 1 + colloid

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

We make a salty foam with lime juice and a hydrocolloid and use an actual aquarium air stone with a pump to get the texture as light as air.

From Salon Nov. 19, 2023

If she gets a blister, she covers it with Compeed hydrocolloid blister cushions.

From Washington Post Jul. 30, 2022

A hydrocolloid refers to something that can be combined with water to form a gel.

From Salon Feb. 8, 2022

As chemist and educator Michelle Wong explains on her beauty science blog Lab Muffin, hydrocolloid bandages are flexible, made from materials like cellulose and gelatin and then covered in a thin film of plastic.

From Slate Aug. 3, 2019

Pimple patches, if you’ve never read one of my articles before, are hydrocolloid stickers that draw out all the gunk in your pimple and protect them from outside bacteria.

From Slate Sep. 20, 2018

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