1. Mediterranean annual or biennial herb having pinkish to purple flowers surrounded by spine-tipped scales; naturalized in America
   - star-thistle, caltrop

Type of: centaury

• stonker
• stonkered
• stonking
• stony
• stony coral
• Stony Tunguska
• stony-broke
• stonyhearted
• stooge
• stook
• stool
• stool test
• stoolie
• stoolpigeon
• stoop
• stoop to
• stooped
• stooper
• stooping
• stop
• stop bath
• heptadecanoic acid
• heptagon
• heptagonal
• heptameter