Definition of groundsel
: any of various senecios (as the nearly cosmopolitan European weed Senecio vulgaris)
Origin of groundsel
Middle English groundeswele, from Old English grundeswelge, from grund ground + swelgan to swallow — more at swallow
First Known Use: before 12th century
Learn More about groundsel
Britannica.com: Encyclopedia article about "groundsel"
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