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kinin

Upper-Intermediate (B2)

IPA: /ˈkɪnɪn/

KK: /ˈkɪnɪn/

noun
Definition

A type of protein that helps to widen blood vessels and can cause muscles to contract, often found in tissues.


Example

Bradykinin is a well-known kinin that plays a role in regulating blood pressure.


Conversation
Sloth A
Have you ever heard of kinin and how it affects our body?
Sloth B
Yeah, I think it has something to do with blood vessels, right?
Sloth A
Exactly! It helps with vasodilation and can affect muscle contraction too.
Sloth B
That makes sense. It's interesting how our body uses kinin for such important functions.

Synonyms & Antonyms
Synonyms
peptide
hormone
vasodilator
Antonyms
constrictor
inhibitor
blocker
Root Explanation

Kinin originates from the Greek word 'kinēin' (meaning to move or set in motion). The term refers to substances that induce movement or activity in the body, particularly in the context of physiological responses.

Memory Tip

Think of the Greek word for 'to move' — that's why kinin relates to substances that cause movement or activity in the body.

Visually Confused Words
kingpin
kinchin
linin
inion
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