资料来源 : Webster's Revised Unabridged Dictionary (1913)

Fiddle-shaped \Fid"dle-shaped`\, a. (Bot.)
   Inversely ovate, with a deep hollow on each side. --Gray.

资料来源 : WordNet®

fiddle-shaped
     adj : of a leaf shape [syn: {pandurate}, {panduriform}]