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hydrocolloid

Upper-Intermediate (B2)

IPA: /ˌhaɪdrəˈkɒlɔɪd/

KK: /haɪdroʊˈkɒlɔɪd/

noun
Definition

A substance that can create a gel when mixed with water.


Example

The chef used a hydrocolloid to thicken the sauce.


Conversation
Sloth A
Have you heard about hydrocolloid dressings for wounds?
Sloth B
Yeah, I read they help keep the area moist and promote healing.
Sloth A
Exactly! I think using a hydrocolloid could really speed up recovery.
Sloth B
For sure, I should try that next time I get a cut.

Synonyms & Antonyms
Synonyms
gel
mucilage
paste
Antonyms
solid
powder
granule
Root Explanation

Hydrocolloid → It is formed from "hydro-" (from Greek "hydor", meaning water) and "colloid" (from Greek "kolla", meaning glue, and "eidos", meaning form or shape). The word describes a substance that has a gel-like consistency in water, resembling glue in its texture.

Memory Tip

Think of 'water' ('hydro-') and a 'glue-like' substance ('colloid') to remember that hydrocolloid refers to a gel-like material that forms in water.

Visually Confused Words
thyrocolloid
thyreocolloid
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