Alphabetical List

Whilst
Used in place of "while".
Winsome
Sweetly, or innocently charming. I fell for her winsome smile immediately.
Withershins
Counter-Clockwise, or Anti-Clockwise. A direction that is unusual or contrary to the usual.
Wonky
Crooked; off-center; askew. "You have a wonky nose and a crooked mouth."
Wraith
A ghost or apparition of a person often seen around the time of their death.
Wyvern
A winged two-legged dragon with a barbed tail.
Xenogenesis
The alternation of two or more different forms in the life cycle of a plant or animal.
Xenolith
A xenolith (Ancient Greek: "foreign rock") is a rock fragment which becomes enveloped in a larger rock during the latter's development and hardening. In geology, the term xenolith is almost exclusively used to describe inclusions in igneous rock during magma emplacement and eruption.
Xenomorph
The definition of Xenomorph is of any extraterrestrial life morphing, or changing substance, into a humanoid or mammalian.
Xenophile
A person that is attracted to foreign people or things.