Anethum graveolens (the type species of the genus Anethum), a herb, the seeds of which are moderately warming, pungent, and aromatic, formerly used as a soothing medicine for children; also known as dillseed.
From Middle English dile, from Old English dile; from Proto-Germanic *deliz, of uncertain, probably non-Indo-European origin, possibly a west European .
Cognate with Old Saxon dilli, Dutch dille, Swedish dill, German Dill.