finial

from WordNet (r) 3.0 (2006)
finial
    n 1: an ornament at the top of a spire or gable; usually a
         foliated fleur-de-lis
    
from The Collaborative International Dictionary of English v.0.48
Knop \Knop\ (n[o^]p), n. [OE. knop, knoppe; cf. D. knop, knoop,
   G. knopf, Dan. knap, knop, Sw. knapp, knopp, button, bud,
   Icel. knappr, and E. knap, n. Cf. {Knap}, {Knob}.]
   1. A knob; a bud; a bunch; a button.
      [1913 Webster]

            Four bowls made like unto almonds, with their knops
            and their flowers.                    --Ex. xxv. 21.
      [1913 Webster]

   2. (Arch.) Any boldly projecting sculptured ornament; esp.,
      the ornamental termination of a pinnacle, and then
      synonymous with {finial}; -- called also {knob}, and
      {knosp}.
      [1913 Webster]

   {Knop sedge} (Bot.), the bur reed ({Sparganium}); -- so
      called from its globular clusters of seed vessels.
      --Prior.
      [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Finial \Fin"i*al\, n. [L. finire to finish, end. See {Finish}.]
   (Arch.)
   The knot or bunch of foliage, or foliated ornament, that
   forms the upper extremity of a pinnacle in Gothic
   architecture; sometimes, the pinnacle itself.
   [1913 Webster]
    

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