noun
1.
a. : a European poppy ( Papaver argemone ) adventive in No. America having red dark-eyed flowers
b. : a purple-flowered perennial southern European herb ( Roemeria hybrida ) of the family Papaveraceae
c. : prickly poppy
d. : corn poppy
2.
[German windrose compass card, literally, rose of winds, from wind (from Old High German wint ) + rose (from Latin rosa ) — more at wind , rose ]
a. : a diagram showing for one place the relative frequency or frequency and strength of winds from different directions
b. : a diagram showing the average occurrence of other meteorological phenomena (as rain and sunshine) with winds from different directions