the GNU version of the Collaborative International Dictionary of English
adj. Good against malaria.
The Century Dictionary and Cyclopedia
Preventive or curative of malaria.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a medicinal drug used to prevent or treat malaria
Word Usage
"These discoveries led to the successful production of certain antimalarial drugs (they are reported in numerous scientific papers, mainly in the Journal of the Chemical Society)."