[star thistle] n (1578) 1: a widely naturalized spiny European knapweed (Centaurea calcitrapa) with purple flowers--called also caltrops
2: any of various knapweeds related to the star thistle
[star thistle] n (1578) 1: a widely naturalized spiny European knapweed (Centaurea calcitrapa) with purple flowers--called also caltrops
2: any of various knapweeds related to the star thistle
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012