'Cycadopsida' definitions:
Definition of 'Cycadopsida'
From: WordNet
noun
Palmlike gymnosperms: includes the surviving order Cycadales and several extinct orders; possibly not a natural group; in some systems considered a class (Cycadopsida) and in others a subdivision (Cycadophytina or Cycadophyta) [syn: Cycadopsida, class Cycadopsida, Cycadophytina, subdivision Cycadophytina, Cycadophyta, subdivision Cycadophyta]
Definition of 'Cycadopsida'
From: GCIDE
- Cycadophyta \Cycadophyta\, Cycadophytina \Cycadophytina\, Cycadopsida \Cycadopsida\n. a class or subdivision of plants comprising palmlike gymnosperms: it includes the surviving order Cycadales and several extinct orders; possibly not a natural group; in some systems considered a class (Cycadopsida) and in others a subdivision (Cycadophytina or Cycadophyta).
- Syn: class Cycadopsida, subdivision Cycadophytina, subdivision Cycadophyta. [WordNet 1.5]