'Cycadales' definitions:
Definition of 'Cycadales'
(from WordNet)
noun
Primitive tropical gymnosperms abundant in the Mesozoic, now reduced to a few scattered tropical forms [syn: Cycadales, order Cycadales]
Definition of 'Cycadales'
From: GCIDE
- Cycadales \Cycadales\ n. an order of primitive tropical gymnosperms abundant in the Mesozoic, now reduced to a few scattered tropical forms.
- Syn: order Cycadales. [WordNet 1.5]