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English

anti-anaphylactic

|an-ti-an-a-phy-lac-tic|

C2

/ˌæn.ti.æn.əˈfɪlæk.tɪk/

against severe allergic shock

Etymology
Etymology Information

'anti-anaphylactic' originates from the Greek prefix 'anti-' (Greek) meaning 'against' and the adjective 'anaphylactic' derived from 'anaphylaxis' (coined in the early 20th century), where 'anaphylaxis' itself was formed from Greek elements related to 'ana-' and 'phylaxis'.

Historical Evolution

'anaphylaxis' was coined in the early 1900s in medical literature (from Greek elements), 'anaphylactic' was formed by adding the adjectival suffix '-ic' to 'anaphylaxis', and 'anti-anaphylactic' arose by prefixing 'anti-' to 'anaphylactic' in 20th-century medical usage to denote agents or actions opposing anaphylaxis.

Meaning Changes

Initially, 'anaphylaxis' described a specific severe hypersensitivity reaction; over time 'anti-anaphylactic' came to be used in medical contexts to denote measures or agents that prevent or counteract that reaction.

Meanings by Part of Speech

Noun 1

a substance or agent used to prevent or treat anaphylaxis (i.e., an anti-anaphylactic drug).

Epinephrine is an anti-anaphylactic used in emergency treatment of allergic shock.

Synonyms

epinephrine (in emergency use)antihistamine (context-dependent)anti-allergic agent

Adjective 1

acting to prevent, counteract, or reduce anaphylaxis (a severe, potentially life-threatening allergic reaction).

The clinic stocked anti-anaphylactic medications for patients with severe allergies.

Synonyms

anti-allergicanaphylaxis-preventiveantihistaminic (context-dependent)

Antonyms

Last updated: 2025/10/15 04:38