Learn how to say Mistletoe correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word mistletoe:
a leathery-leaved parasitic plant which grows on apple, oak, and other broadleaf trees and bears white glutinous berries in winter.
Several species in the family Viscaceae, in particular the Eurasian Viscum album and the North American Phoradendron flavescens
Old English misteltān, from mistel ‘mistletoe’ (of Germanic origin, related to Dutch mistel and German Mistel) + tān ‘twig’