KNAPWEED


Meaning of KNAPWEED in English

[knap.weed] n [ME knopwed, fr. knop knop + wed weed] (15c): any of various weedy centaureas; esp: a widely naturalized European perennial (Centaurea nigra) with tough wiry stems and knobby heads of purple flowers

Merriam-Webster English vocab.      Английский словарь Merriam Webster.