Periproct Definition
pĕrə-prŏkt
noun
The flexible membrane around the anus of certain invertebrates, especially echinoids.
American Heritage
Other Word Forms of Periproct
Noun
Singular:
periproct
Plural:
periproctsOrigin of Periproct
peri– Greek prōktos anus
From American Heritage Dictionary of the English Language, 5th Edition
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