noun plural

Pros·​o·​sto·​ma·​ta ˌpräs-ə-ˈstō-mət-ə How to pronounce Prosostomata (audio)
in some classifications
: an order of Digenea comprising trematode worms with the mouth at or near the anterior end of the body

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Cite this Entry

“Prosostomata.” Medical Dictionary, Merriam-Webster, Accessed 3 Jun. 2023.

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