pteridosperm

noun
pte·​ri·​do·​sperm | \ tə-ˈri-də-ˌspərm How to pronounce pteridosperm (audio) , ˈter-ə-dō- How to pronounce pteridosperm (audio) \

Definition of pteridosperm

First Known Use of pteridosperm

1904, in the meaning defined above

History and Etymology for pteridosperm

International Scientific Vocabulary

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