When referring to the shape of the nose, aquiline means hooked like this bird's beak
[DOC] [TLE] Aquila - Constellations of Words [PAR] The word aquila, eagle, is believed to mean 'water-colored bird' and is related to 
Latin aqua-, ... Aquiline means having the characteristics of an eagle, or curved 
or hooked like an eagle's beak: as in 'an aquiline nose'.