What does aquila mean?
The definition of aquila
Aq”ui*la, n; pl. Aquilæ.
Etym: [L., an eagle.]

1 (Zoöl.)
A genus of eagles.
2 (Astron.)
A northern constellation southerly from Lyra and Cygnus andpreceding the Dolphin; the Eagle. Aquila alba

Etym: [L., white eagle], an alchemical name of calomel. Brande & C.