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chelation

Upper-Intermediate (B2)

IPA: /kɪˈleɪʃən/

KK: /kɪˈleɪʃən/

noun
Definition

A chemical process where a compound forms a complex with a metal ion, often used to remove harmful metals from the body or solutions.


Example

Chelation therapy is often used to treat heavy metal poisoning.


Conversation
Sloth A
Have you heard about chelation therapy for heavy metal poisoning?
Sloth B
Yeah, I read that it helps remove harmful metals from the body.
Sloth A
Exactly! It’s interesting how chelation can be such a crucial treatment.
Sloth B
Totally! It’s amazing what science can do for our health.

Synonyms & Antonyms
Synonyms
binding
complexation
attachment
Antonyms
detachment
release
separation
Root Explanation

Chelation is derived from the Greek word "chēlē" (meaning claw) and the suffix "-ation" (indicating a process or action). The term describes the process by which a substance (often a metal) is bound or 'clawed' by another molecule, typically a chelating agent, to form a stable complex.

Memory Tip

Imagine a 'claw' ('chēlē') grabbing onto a metal, which helps you remember that chelation is the process of binding a metal with another substance.

Visually Confused Words
celation
elation
ocellation
anhelation
velation
relation
halation
gelation
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