'Carduus' definitions:
Definition of 'Carduus'
(from WordNet)
noun
Genus of annual or perennial Old World prickly thistles [syn: Carduus, genus Carduus]
Definition of 'Carduus'
From: GCIDE
- Carduus \Carduus\ n. a genus of annual or perennial Old World prickly thistles.
- Syn: genus Carduus. [WordNet 1.5]