autotoxin: meaning, definition, pronunciation and examples
RareMedical / Technical / Literary
Quick answer
What does “autotoxin” mean?
A poisonous substance produced within the body.
Audio
Pronunciation
Definition
Meaning and Definition
A poisonous substance produced within the body.
A toxin that is generated by an organism and acts on its own cells or tissues, or the concept of self-produced harm in a metaphorical sense.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Slightly more likely to appear in older British medical texts.
Connotations
Neutral technical term. Metaphorical use carries a poetic or critical nuance.
Frequency
Extremely low frequency in both dialects; mostly confined to specialist literature.
Grammar
How to Use “autotoxin” in a Sentence
The [organism] produces an autotoxin.An autotoxin is released by [source].[Condition] is caused by an autotoxin.Vocabulary
Collocations
Examples
Examples of “autotoxin” in a Sentence
verb
British English
- The bacterium can autotoxinate its environment.
adjective
British English
- The autotoxic reaction was severe.
American English
- Researchers studied the strain's autotoxic properties.
Usage
Meaning in Context
Academic
Used in medical and biological papers discussing bacterial pathogenesis or autoimmune responses.
Everyday
Virtually never used in everyday conversation.
Technical
Precise term in microbiology/immunology for a toxin produced by an organism that damages its own cells.
Watch out
Common Mistakes When Using “autotoxin”
- Using it as a synonym for any toxin. Confusing it with 'exotoxin'. Using it in general instead of specialised contexts.
FAQ
Frequently Asked Questions
No, it is a rare technical term primarily found in medical and biological literature.
Yes, though rarely. It can describe a self-destructive idea, habit, or emotion within a person, group, or system.
An autotoxin acts on the organism that produced it or its own tissues, while an exotoxin is secreted by a microorganism and damages a distant host.
Almost certainly not. It is highly specialised. In general contexts, phrases like 'self-produced poison' or 'internal toxin' are more understandable.
A poisonous substance produced within the body.
Autotoxin is usually medical / technical / literary in register.
Autotoxin: in British English it is pronounced /ˌɔːtə(ʊ)ˈtɒksɪn/, and in American English it is pronounced /ˌɔːtoʊˈtɑːksɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[Metaphorical] The autotoxin of regret.”
- “[Metaphorical] An autotoxin to the system.”
Learning
Memory Aids
Mnemonic
AUTO (self) + TOXIN (poison) = a SELF-POISON.
Conceptual Metaphor
THE BODY / MIND / SYSTEM AS A POISON FACTORY (producing its own harm).
Practice
Quiz
In which field is the term 'autotoxin' MOST precisely and commonly used?