"Sand flies" refers to small insects that are found in sandy areas, such as beaches or deserts. They can bite humans and animals and cause itching and irritation. Full definition
A vaccine containing components of sand fly saliva may one day offer people protection against a devastating tropical illness, according to new research. (scientificamerican.com)
We originally planned to stay here overnight, but as the night took over, white fat sand flies started coming out. (taraletsanywhere.com)
During the race, you can see the dirt and sand flying around and getting on the track. (gamerassaultweekly.com)