1. infected with or producing malaria
Usage: medical; formal
2. characteristic of or relating to areas where malaria is prevalent
Usage: medical; geographical

Examples

• The malarious swamplands were avoided by early settlers.
• Travelers were warned about the malarious conditions in the tropical region.
• The doctor treated several malarious patients during the outbreak.
• Mosquito control efforts reduced the malarious nature of the area.
• The expedition avoided camping in malarious zones near stagnant water.
• Public health officials mapped the malarious districts for prevention programs.