Definition of Pteridosperm in English :
Define Pteridosperm in English
Pteridosperm meaning in English
Meaning of Pteridosperm in English
Pronunciation of Pteridosperm in English
Pteridosperm pronunciation in English
Pronounce Pteridosperm in English
Pteridosperm
see synonyms of pteridospermNoun
1. pteridosperm, seed fern
an extinct seed-producing fernlike plant of the order Cycadofilicales (or group Pteridospermae)
WordNet Lexical Database for English. Princeton University. 2010.
Pteridosperm
see synonyms of pteridospermnoun
any extinct seed-producing fernlike plant of the group Pteridospermae
. Also called: seed fernCollins English Dictionary. Copyright © HarperCollins Publishers
Pteridosperm
see synonyms of pteridosperm noun
seed fern
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.