Dictionary

pteridosperm

noun pte·ri·do·sperm \tə-ˈri-də-ˌspərm, ˈter-ə-dō-\

Definition of PTERIDOSPERM

:  seed fern
ADVERTISEMENT

Origin of PTERIDOSPERM

International Scientific Vocabulary
First Known Use: 1904

Browse

Next Word in the Dictionary: PteridospermaePrevious Word in the Dictionary: pteridophyticAll Words Near: pteridosperm
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