✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

Omsk hemorrhagic fever

noun

: an acute tick-borne disease occurring in central Russia and caused by a flavivirus (Orthoflavivirus omskense)

Browse Nearby Words

on
See all Nearby Words

Cite this Entry

“Omsk hemorrhagic fever.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Omsk%20hemorrhagic%20fever. Accessed 28 Nov. 2025.

Love words? Need even more definitions?

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