Langimage
English

autoimmunize

|au-to-im-mu-nize|

C2

🇺🇸

/ˌɔːtoʊɪˈmjuːnaɪz/

🇬🇧

/ˌɔːtəʊɪˈmjuːnaɪz/

self-directed immune attack

Etymology
Etymology Information

'autoimmunize' is formed from the Greek prefix 'auto-' meaning 'self' plus the element 'immune' (from Latin 'immunis' meaning 'exempt, protected') and the verb-forming suffix '-ize' (from Greek '-izein' via French/Latin).

Historical Evolution

'immune' comes from Latin 'immunis' and entered English via French; the compound combining 'auto-' + 'immune' + '-ize' arose in modern medical English in the 20th century to describe immune reactions directed at the self.

Meaning Changes

Originally the components referred separately to 'self' and being 'exempt/protected'; combined in medical usage the term came to mean 'cause or undergo immunity directed at the self' (i.e., autoimmunity).

Meanings by Part of Speech

Verb 1

to induce an autoimmune response in (a person or animal), causing the immune system to attack the body's own tissues.

Experimental exposure to certain proteins can autoimmunize laboratory animals.

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Antonyms

Verb 2

to develop an autoimmune response oneself (intransitive): to become subject to autoimmunity.

Some patients autoimmunize after certain infections.

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Antonyms

Last updated: 2025/11/26 02:54