Any bird of the genus Ibis and several allied genera, of the family Ibidæ, inhabiting both the Old World and the New. Numerous species are known. They are large, wading birds, having a long, curved beak, and feed largely on reptiles.
- Any of various storklike wading birds of the family Threskiornithidae of temperate and tropical regions, having a long, slender, downward-curving bill.
- The wood ibis.