NOUN
- a weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalized
How To Use hardheads In A Sentence
- Among the grass on chalky roadsides, knapweed, or hardheads, is opening. Times, Sunday Times
- The fields are full of colour in the summer, with grasses and flowers including meadowsweet, hardheads and buttercups. Times, Sunday Times
- It is also called hardheads. Times, Sunday Times
- The flowers of lesser knapweed, or hardheads, which are similar but less sprawling and are more like thistles, will follow. Times, Sunday Times
- The billon coinage was discontinued after 1603, but twopence pieces in copper called hardheads, bodles, or turners continued to be issued until the Act of Union.
