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monoamine

Upper-Intermediate (B2)

IPA: /ˌmɒnəˈeɪn/

KK: /ˈmɒnəˌeɪn/

noun
Definition

A type of chemical compound that has one amino group and is important for sending signals in the brain.


Example

Serotonin is a well-known monoamine that affects mood and behavior.


Conversation
Sloth A
I read an article about how monoamine levels affect our mood.
Sloth B
Really? That sounds interesting!
Sloth A
Yeah, they mentioned that serotonin is a type of monoamine that plays a key role in happiness.
Sloth B
That makes sense; I've heard a lot about the impact of serotonin on mental health.

Synonyms & Antonyms
Synonyms
amine
neurotransmitter
serotonin
Antonyms
Root Explanation

Monoamine → It is formed from "mono-" (meaning one) and "amine" (from the Latin "aminus", meaning nitrogen-containing compound). The word "monoamine" refers to a class of compounds that contain one amine group, which is significant in biochemistry, particularly in neurotransmitters.

Memory Tip

Think of 'mono-' meaning one, and 'amine' referring to a nitrogen compound. This helps you remember that a monoamine is a compound with just one amine group.

Visually Confused Words
monazine
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