Definition of sandfly fever
: a virus disease of brief duration that is characterized by fever, headache, eye pain, malaise, and leukopenia and that is caused by either of two bunyaviruses (species Sandfly fever Naples virus and Sandfly fever Sicilian virus of the genus Phlebovirus) transmitted by the bite of a sand fly (especially Phlebotomus papatasii)
— called also phlebotomus fever
Keep scrolling for more
Keep scrolling for more
Test Your Vocabulary
Words of Snow and Ice Quiz
- Which of the following refers to thin, bending ice, or to the act of running over such ice?

Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Anagram puzzles meet word search.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
Words of Snow and Ice Quiz
A selection of words from the chillier parts of t...
Take the quizName that Thing: Toys and Games Edition
It's all fun and games until someone beats your h...
Take the quizTrue or False?
Test your knowledge - and maybe learn something a...
Take the quizSCRABBLE® Sprint
SCRABBLE® fans, sharpen your skills!
Play the game
Share sandfly fever
Time Traveler for sandfly fever
The first known use of sandfly fever was in 1910
See more words from the same year