Medical Dictionary

placentoma

noun plac·en·to·ma \ˌplas-ən-ˈtō-mə\
plural plac·en·to·mas or plac·en·to·ma·ta \-mət-ə\

Medical Definition of PLACENTOMA

:  a tumor developed from retained placental remnants

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears