ETYM Latin aquilinus, from aquila eagle: cf. French aquilin. Related to Eagle.
Curved down like an eagle's beak; SYN. hooked.
Of or pertaining to eagles; hooked like an eagle's beak.
Eaglelike; like beak of eagle.

Having or resembling a beak.

1. Having the form of a hook; curvated.
2. Provided with a hook or hooks.