Phrase guide

horror autotoxicus

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

The now-discredited principle that the body will not harm itself by its own immune reactions.

Definition source: English Wiktionary via Wiktextract

Usage: historical, uncountable

Topics: immunology, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Latinate neologism coined c. 1900 by Paul Ehrlich in German, from Latin horror, auto- (“self”), toxicus (“toxic”). Compare horror vacui.