Curvirostral :: Curvirostral (a.) Having a crooked beak, as the crossbill..
Curvirostres :: Curvirostres (n. pl.) A group of passerine birds, including the creepers and nuthatches..
Levirostres :: Levirostres (n. pl.) A group of birds, including the hornbills, kingfishers, and related forms..
Recurviroster :: Recurviroster (n.) A bird whose beak bends upward, as the avocet..
Virose :: Virose (a.) Having a nauseous odor; fetid; poisonous.