Fascioloides
noun
Fas·ci·o·loi·des
fə-ˌsē-ə-ˈlȯid-(ˌ)ēz 
-ˌsī-
-ˌsī-
: a genus of trematode worms of the family Fasciolidae including the giant liver flukes of ruminant mammals that are serious pests of livestock and game in parts of western North America
Cite this Entry
“Fascioloides.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Fascioloides. Accessed 3 Dec. 2025.
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