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cytolysin

Upper-Intermediate (B2)

IPA: //saɪˈtɒlɪsɪn//

KK: /sɪˈtɑːlɪsɪn/

noun
Definition

A substance that can break down or destroy cells, often used in the context of antibodies that target bacteria.


Example

The cytolysin produced by the immune system helps to eliminate harmful bacteria.


Conversation
Sloth A
I was reading about cytolysin and how it can destroy harmful bacteria.
Sloth B
That sounds interesting! How does it actually work?
Sloth A
It’s fascinating because it targets specific cells to break them down.
Sloth B
Wow, I had no idea science had such powerful tools like cytolysin.

Synonyms & Antonyms
Synonyms
antibody
toxin
enzyme
Antonyms
protector
stabilizer
inhibitor
Root Explanation

Cytolysin is formed from "cyto-" (from Greek "kytos", meaning cell) and "lysin" (from Greek "lysis", meaning to loosen or dissolve). The word refers to a substance that causes the dissolution or destruction of cells.

Memory Tip

Think of 'cyto-' meaning 'cell' and 'lysin' meaning 'to dissolve' — this helps you remember that cytolysin is something that dissolves or destroys cells.

Visually Confused Words
anticytolysin
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