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catechin

Upper-Intermediate (B2)

IPA: /ˈkætɪkɪn/

KK: /ˈkætɪkɪn/

noun
Definition

A type of natural compound found in plants that has antioxidant properties and is often used in dyeing and tanning processes.


Example

Catechin is known for its health benefits, particularly in green tea.


Conversation
Sloth A
Have you ever heard of catechin?
Sloth B
Yeah, I think it's something found in tea, right?
Sloth A
Exactly! It has some great antioxidant properties too.
Sloth B
I should drink more green tea then; I could use those benefits.

Synonyms & Antonyms
Synonyms
flavonoid
antioxidant
dye
Antonyms
toxin
pollutant
contaminant
Root Explanation

Catechin is derived from the word 'catechu' (from the Arabic 'kāṭī', meaning cut or to cut), which refers to a substance obtained from the wood of the Acacia tree. The suffix '-in' is commonly used in chemistry to denote substances. Therefore, catechin refers to a substance derived from catechu, specifically a type of flavonoid found in various plants.

Memory Tip

Think of 'catechu' as the source of catechin, which is a substance derived from it. This helps you remember that catechin is a specific type of compound found in plants.

Visually Confused Words
catching
cathin
acacatechin
pyrocatechin
cathrin
cathion
cathine
ateuchi
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