Definition:
Compare thistle with other words:
thistle vs. whistle
thistle vs. thistly
knapweed vs. thistle
burdock vs. thistle
emblem vs. thistle
national vs. thistle
bract vs. thistle
showy vs. thistle
leaves vs. thistle
prickly vs. thistle
genera vs. thistle
plant vs. thistle
perennial vs. thistle
composite vs. thistle
egret vs. thistle
artichoke vs. thistle