embryoma

noun
em·​bry·​o·​ma | \ ˌem-brē-ˈō-mə How to pronounce embryoma (audio) \
plural embryomas also embryomata\ -​mət-​ə How to pronounce embryomata (audio) \

Medical Definition of embryoma

: a tumor derived from embryonic structures : teratoma

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authorized for issue (as a bond)

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