(1)any of several herbs of the genus Taraxacum having long tap roots and deeply notched leaves and bright yellow flowers followed by fluffy seed balls
(2)長い直根と深く刻み目の入った葉とけばに覆われた種のボールに後に変わる明るい黄色の花を持つタンポポ属のいくつかの植物のどれか