Standard Lemma guide
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.
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adj
Acting against the organism by which it was produced
Definition source: English Wiktionary via Wiktextract
Topics: immunology, medicine, sciences
Synonyms: none provided
Antonyms: none provided
History
Etymology tree English auto- English react Proto-Indo-European *-wós Proto-Indo-European *-iHwósder. Latin -īvus Old French -ifbor. Middle English -yf English -ive English reactive English autoreactive From auto- + reactive.
