Dictionary.com
definitions
  • synonyms

Rift Valley fever

[rift]
See more synonyms on Thesaurus.com
noun Pathology.
  1. a highly infectious viral disease of humans and animals, transmitted by mosquitoes and other insects, occurring in Africa and characterized in humans by headache, fever, eye discomfort, and muscle aches, progressing in some cases to encephalitis, blindness, or internal bleeding.
Show More

Origin of Rift Valley fever

First recorded in 1930–35
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018