Source : Webster's Revised Unabridged Dictionary (1913)

Fibula \Fib"u*la\, n.; pl. {Fibul[AE]}. [L., clasp, buckle.]
   1. A brooch, clasp, or buckle.

            Mere fibul[ae], without a robe to clasp.
                                                  --Wordsworth.

   2. (Anat.) The outer and usually the smaller of the two bones
      of the leg, or hind limb, below the knee.

   3. (Surg.) A needle for sewing up wounds.

Source : WordNet®

fibula
     n : the outer and thinner of the two bones of the human leg
         between the knee and ankle [syn: {calf bone}]
     [also: {fibulae} (pl)]

fibulae
     See {fibula}