pandurate

from WordNet (r) 3.0 (2006)

pandurate
    adj 1: (of a leaf shape) having rounded ends and a contracted
           center [syn: {pandurate}, {panduriform}, {fiddle-shaped}]

from The Collaborative International Dictionary of English v.0.48

Pandurate \Pan"du*rate\, Panduriform \Pan*du"ri*form\, a. [L.
   pandura a pandore + -form: cf. F. panduriforme.]
   1. Obovate, with a concavity in each side, like the body of a
      violin; fiddle-shaped; as, a panduriform leaf; panduriform
      color markings of an animal.
      [1913 Webster]

   2. (Bot.) Shaped like a fiddle; -- of a leaf.

   Syn: fiddle-shaped.
        [WordNet 1.5]