Open English Wordnet
Nouns
(n)Gnetopsida, class Gnetopsida, Gnetophytina, subdivision Gnetophytina, Gnetophytagymnospermous flowering plants; supposed link between conifers and angiosperms; in some systems classified as a class (Gnetopsida) and in others as a subdivision (Gnetophytina or Gnetophyta)
