BirdWordNet Explorer

animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium

(ornithology) the class of birds

a group of birds

small bird; adults talking to children sometimes use these words to refer to small birds

adult male bird

adult female bird

a bird that has built (or is building) a nest

any bird associated with night: owl; nightingale; nighthawk; etc