Thundercloud

Thundercloud may refer to:
*The floor of the Arcane Labyrinth from Final Fantasy II.
*The weapon from Final Fantasy XI.
*The weapon from Final Fantasy XIV.
*The ability from Final Fantasy XIV.
*The status from Final Fantasy XIV.
*The ability from Final Fantasy Fables: Chocobo Tales.
==Etymology==
Cumulonimbus cloud, from the Latin cumulus ("heap") and nimbus ("rainstorm", "storm cloud"), is a dense towering vertical cloud associated with thunderstorms and atmospheric instability, forming from water vapor carried by powerful upward air currents.