01 n. any of several plants having seeds tipped with barbs that may cling to fur or clothing, especially those of the genus Bidens, also called b…
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1.
any of several plants having seeds tipped with barbs that may cling to fur or clothing, especially those of the genus Bidens, also called bur marigold, beggar-ticks, and Beggar's ticks, which have prickly flattened achenes.(Bot.) Also: bur marigold, beggar-ticks, Beggar's ticks
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2.
a seed from a sticktight{1}.