omphalosite om·pha·lo·site (ŏm'fə-lə-sīt', ŏm-fāl'ə-)
n.
The underdeveloped member of unequal monochorionic twins that derives its blood supply from the placenta of the autosite and is not capable of independent existence or separation from the placenta.
| the offspring of a zebra and a donkey. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
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