river blindness

noun

Examples of river blindness in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
His wife sued the hospital in an attempt to allow Bowden to treat Jones with ivermectin, a drug that is best known as a treatment for river blindness in humans, but during the COVID-19 pandemic gained popularity as a drug to treat the virus. Ciara McCarthy, Fort Worth Star-Telegram, 28 Oct. 2025 More than 99% of cases of river blindness occur in sub-Saharan Africa, where a number of countries are nearing elimination. Patrick Adams, NPR, 5 June 2025 In 1995, Carter negotiated a two-month cease-fire in Sudan to allow health care workers there to more safely help eradicate Guinea worm disease, prevent river blindness, and vaccinate children against polio. Mary Kekatos, ABC News, 31 Dec. 2024 Great progress is also underway in combating river blindness. Jonathan Alter, TIME, 29 Dec. 2024 See All Example Sentences for river blindness

Word History

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of river blindness was in 1952

Browse Nearby Words

Cite this Entry

“River blindness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/river%20blindness. Accessed 16 Nov. 2025.

Kids Definition

river blindness

noun
: a human disease of Africa and tropical America that is caused by a parasitic nematode worm passed on by the bite of a blackfly and that usually results in blindness if untreated

called also onchocerciasis

Medical Definition

river blindness

noun
riv·​er blindness ˈriv-ər- How to pronounce river blindness (audio)

More from Merriam-Webster on river blindness

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!