When referring to the shape of the nose, aquiline means hooked like this bird's beak
[DOC] [TLE] deities portrayed on censers at mayapan - Mesoweb [PAR] Accordingly, it is sufficient here to give an outline of their material and to refer ... 
bonnet; a helmet in the shape of the jaws or beak of some animal or bird; ... that 
the effigy incense burners of Yucatan, like those of the present-day ..... 28) says 
the name means he with the aquiline nose, a term, he adds, for a sharp or 
clever.