Search Result for "horse thistle":
Wordnet 3.0

NOUN (1)

1. European annual wild lettuce having prickly stems; a troublesome weed in parts of United States;
[syn: prickly lettuce, horse thistle, Lactuca serriola, Lactuca scariola]



WordNet (r) 3.0 (2006):

horse thistle
    n 1: European annual wild lettuce having prickly stems; a
         troublesome weed in parts of United States [syn: prickly
         lettuce, horse thistle, Lactuca serriola, Lactuca
         scariola]