ameloblastoma
noun
am·e·lo·blas·to·ma
| \ ˌam-ə-lō-bla-ˈstō-mə
\
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plural ameloblastomas
also ameloblastomata\ -mət-ə
\
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Medical Definition of ameloblastoma
: a tumor of the jaw derived from remnants of the embryonic rudiment of tooth enamel
— called also adamantinoma