osculum

noun
os·cu·lum | \ˈä-skyə-ləm \

Definition of osculum 

: an excurrent opening of a sponge

First Known Use of osculum

1887, in the meaning defined above

History and Etymology for osculum

New Latin, from Latin, diminutive of os mouth

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Dictionary Entries near osculum

osculation

oscule

osculometer

osculum

-ose

Osee

Osete

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Time Traveler for osculum

The first known use of osculum was in 1887

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Britannica.com: Encyclopedia article about osculum

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