hardheads

hard·head

H0059500 (härd′hĕd′)n.1. A shrewd, tough person.2. A stubborn, unmovable person.3. pl. hardhead or hard·heads Any of several fishes having a bony head, especially the Atlantic croaker.

hardheads

(ˈhɑːdˌhɛdz) n (Plants) (functioning as singular) a thistle-like plant, Centaurea nigra, native to Europe and introduced into North America and New Zealand, that has reddish-purple flower heads: family Asteraceae (composites). Also called: knapweed See also centaury²

Thesaurus

Noun

1.

hardheads - a weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalizedblack knapweed, Centaurea nigra, lesser knapweedknapweed - any of various plants of the genus Centaurea having purple thistlelike flowers