Finial
Pronunciation : Fin"*i*al
Part of Speech : n.
Etymology : [L. finire to finish, end. See Finish.] (Arch.)
Definition : Defn: The knot or bunch of foliage, or foliated ornament, that forms the upper extremity of a pinnacle in Gothic architecture; sometimes, the pinnacle itself.
Source : Webster's Unabridged Dictionary, 1913