Ventriculus n. : One of the stomachs of certain insects.

Ventriculus n. : The body cavity of a sponge.

Example:
Ventriculus cerebri...Their use...?

Taxonomy
Ventriculus, free encyclopedia, search, midgut, birds, disambiguation pages, Personal tools, Interaction, Toolbox, non-profit organization, Ventricle, heart, insects, gizzard, internal link, en.wikipedia, wiki, Edit this page.

Defination from the web:
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