megasporangium

noun
mega·​spo·​ran·​gi·​um | \ ˌme-gə-spə-ˈran-jē-əm How to pronounce megasporangium (audio) \

Definition of megasporangium

: a sporangium that develops only megaspores

First Known Use of megasporangium

1886, in the meaning defined above

History and Etymology for megasporangium

New Latin

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Time Traveler for megasporangium

The first known use of megasporangium was in 1886

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Britannica.com: Encyclopedia article about megasporangium

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