schistosome

noun
schis·​to·​some | \ ˈshi-stə-ˌsōm How to pronounce schistosome (audio) \

Definition of schistosome

: any of a genus (Schistosoma) of elongated trematode worms with the sexes separate that parasitize the blood vessels of birds and mammals and cause a destructive human schistosomiasis broadly : a worm of the family (Schistosomatidae) that includes this genus

Other Words from schistosome

schistosomal \ ˌshi-​stə-​ˈsō-​məl How to pronounce schistosome (audio) \ adjective
schistosome adjective

Examples of schistosome in a Sentence

Recent Examples on the Web Also known as Snail Fever, the disease is caused by parasitic flatworms called schistosomes, which use aquatic snails as an intermediate host. Lee H. Goldberg, Ars Technica, 10 May 2020 In addition to drug distribution, WHO emphasizes controlling the snails that incubate the parasitic schistosome worms. Chelsea L. Wood, The Conversation, 17 Jan. 2020 People also got itchy rashes thanks to parasites called avian schistosomes, which usually infect birds and a specific species of snail. Rachel Becker, The Verge, 29 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'schistosome.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of schistosome

1905, in the meaning defined above

History and Etymology for schistosome

borrowed from New Latin Schistosoma, genus name, from Greek schistós "split, divided" (verbal adjective of schízein "to split, separate") + -o- -o- + New Latin -soma -some entry 3 — more at shed entry 1

Note: The taxon was introduced by the German zoologist David Friedrich Weinland (1829-1915) as a revision of Bilharz's Distoma haematobium, in Human Cestoides: An Essay on the Tapeworms of Man (Cambridge, MA, 1858), p. 87. Weinland describes the formation of the name as follows: "Derived from σχιστός, divided, and σῶμα, body; the body of these Trematodes being, as it were, divided for the two sexes, while all the rest of this Order are hermaphrodites."

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The first known use of schistosome was in 1905

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Dictionary Entries Near schistosome

schistose

schistosome

schistosomiasis

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Cite this Entry

“Schistosome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/schistosome. Accessed 3 Jul. 2022.

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More Definitions for schistosome

schistosome

noun
schis·​to·​some | \ ˈshis-tə-ˌsōm How to pronounce schistosome (audio) , ˈskis- How to pronounce schistosome (audio) \

Medical Definition of schistosome

: any trematode worm of the genus Schistosoma or of the family Schistosomatidae

called also blood fluke

Other Words from schistosome

schistosomal \ ˌshis-​tə-​ˈsō-​məl How to pronounce schistosome (audio) , ˌskis-​ How to pronounce schistosome (audio) \ adjective

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