|  | 
Definition of Cockle-bur
1. Noun. Any coarse weed of the genus Xanthium having spiny burrs. 
Exact synonyms: Cockle-burr, Cocklebur, Cockleburr
Group relationships: Genus Xanthium, Xanthium
Generic synonyms: Weed
Group relationships: Genus Xanthium, Xanthium
Generic synonyms: Weed



