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Webster 1913 Edition


Ephippium

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E-phip′pi-um

,
Noun.
[L., saddle cloth, fr. Gr. [GREEK];
ἐπί
on +
ἵπποσ
horse.]
1.
(Anat.)
A depression in the sphenoid bone; the pituitary fossa.
2.
(Zoöl.)
A saddle-shaped cavity to contain the winter eggs, situated on the back of Cladocera.