9 letters · 19 points in Scrabble
noun any coarse weed of the genus Xanthium having spiny burrs
noun burdock having heart-shaped leaves found in open woodland, hedgerows and rough grassland of Europe (except extreme N) and Asia Minor; sometimes cultivated for medicinal and culinary use
originFrom cockle + bur.
Etymology from Wiktionary, CC BY-SA 3.0