Definition
Mistletoe is a type of parasitic seed plant that grows as a parasite on other plants.
Etymology. O.E. mistiltan, from mistel "mistletoe" + tan "twig." First element is from P.Gmc. *mikhstilaz (cf. O.H.G. mistil). Venerated by the Druids; the custom of hanging it at Christmas and kissing under it is mentioned by Washington Irving.