Mistletoe is a plant with pale berries that grows on the branches of some trees. Mistletoe is used in Britain and the United States as a Christmas decoration, and people often kiss under it.
mistletoe in British English
(ˈmɪsəlˌtəʊ)
noun
1.
a Eurasian evergreen shrub, Viscum album, with leathery leaves, yellowish flowers, and waxy white berries: grows as a partial parasite on various trees: used as a Christmas decoration: family Viscaceae
2.
any of several similar and related American plants in the families Loranthaceae or Viscaceae, esp Phoradendron flavescens
3. mistletoe cactus
Word origin
Old English misteltān, from mistel mistletoe + tān twig; related to Old Norse mistilteinn
mistletoe in American English
(ˈmɪsəlˌtou)
noun
1.
a European plant, Viscum album, having yellowish flowers and white berries, growing parasitically on various trees,used in Christmas decorations
2.
any of several other related, similar plants, as Phoradendron serotinum, of the U.S.: the state flower of Oklahoma
Word origin
[bef. 1000; ME mistelto, appar. back formation from OE misteltān (mistel mistletoe, basil + tān twig), the -n being taken as pl. ending; c. ON mistilteinn]