Definition of sweet williams:
(n) :
A flowering plant, Dianthus barbatus, in the family Caryophyllaceae, native to the mountains of southern Europe from the Pyrenees east to the Carpathians and the Balkans.
(n) :
Various dogfish, especially when sold as food.
(n) :
Alternative spelling of sweet william. [A flowering plant, Dianthus barbatus, in the family Caryophyllaceae, native to the mountains of southern Europe from the Pyrenees east to the Carpathians and the Balkans.]