Langimage
English

malaria-preventive

|ma-la-ri-a-pre-vent-ive|

C1

🇺🇸

/məˈlɛəriə prɪˈvɛntɪv/

🇬🇧

/məˈleərɪə prɪˈvɛntɪv/

prevents malaria

Etymology
Etymology Information

'malaria-preventive' is a compound of 'malaria' and 'preventive'. 'malaria' originates from Italian, specifically the phrase 'mal' aria' meaning 'bad air', and 'preventive' originates from Latin 'praevenire', where 'prae-' meant 'before' and 'venire' meant 'to come'.

Historical Evolution

'malaria' entered English from Italian 'mal' aria' (literally 'bad air') via Medieval Latin 'malaria'. 'preventive' developed from Latin 'praevenire' to Old French 'prevenir' and Middle English 'prevent'. The modern compound 'malaria-preventive' formed in English to denote something that prevents malaria.

Meaning Changes

Initially, 'malaria' meant 'bad air' thought to cause illness; over time it came to denote the disease caused by Plasmodium parasites. 'preventive' originally meant 'coming before' and evolved to mean 'intended to prevent'. Combined, the compound now means 'intended to prevent malaria'.

Meanings by Part of Speech

Noun 1

a substance or measure used to prevent malaria (for example, a drug, vaccine, or bed net).

The clinic dispensed a new malaria-preventive to travelers.

Synonyms

Antonyms

Adjective 1

serving or designed to prevent malaria; protective against malaria infection.

They recommended malaria-preventive measures before the trip to the tropics.

Synonyms

Antonyms

Last updated: 2025/11/03 19:59