Source : Webster's Revised Unabridged Dictionary (1913)

Aquila \Aq"ui*la\, n.; pl. {Aquil[ae]}. [L., an eagle.]
   1. (Zo["o]l.) A genus of eagles.

   2. (Astron.) A northern constellation southerly from Lyra and
      Cygnus and preceding the Dolphin; the Eagle.

   {Aquila alba} [L., white eagle], an alchemical name of
      {calomel}. --Brande & C.

Source : WordNet®

Aquila
     n 1: a constellation in the Milky Way near Cygnus; contains the
          star Altair
     2: the provincial capital of the Abruzzi region in central
        Italy [syn: {L'Aquila}, {Aquila degli Abruzzi}]
     3: a genus of Accipitridae [syn: {genus Aquila}]