bird nest(n = noun.object) bird's nest, birdnest - nest where birds lay their eggs and hatch their young;
is a kind of nest
has particulars: aerie, aery, eyrie, eyry

adjutant bird, anseriform bird, ant bird, apodiform bird, aquatic bird, baby bird, baltimore bird, bird, bird cage, bird cherry, bird cherry tree, bird dog, bird family, bird fancier, bird feed, bird feeder, bird food, bird genus, bird louse, bird of jove, bird of juno, bird of minerva, bird of night, bird of paradise, bird of passage, bird of prey, bird parker, bird pepper, bird sanctuary, bird shot, bird vetch, bird watcher, bird's nest, bird's nest fern, boatswain bird, bower bird, butcher bird, canary bird, caprimulgiform bird, carinate bird, cedar bird, chipping bird, climbing bird's nest fern, coastal diving bird, cockyoly, bird, columbiform bird, common bird cherry, coraciiform bird, corvine bird, crocodile bird, crow's nest, cuckoo's nest, cuculiform bird, early bird, elephant bird, european bird cherry, feather one's nest, flightless bird, flying bird, frigate bird, gallinaceous bird, gallows bird, game bird, gooney bird, hornet's nest, hornets' nest, huia bird, humming bird, indigo bird, jail bird, limicoline bird, love nest, lyre bird, mallee bird, man-of-war bird, mare's nest, mino bird, mocking bird, mound bird, mouse nest, mouse's nest, myna bird, mynah bird, myrtle bird, nest, nest egg, night bird, nonpasserine bird, oceanic bird, oscine bird, passeriform bird, peabody bird, pelagic bird, perching bird, phoebe bird, piciform bird, policeman bird, queer bird, quetzal bird, raptorial bird, rare bird, ratite bird, rifleman bird, satin bird, scrub bird, sea bird, secretary bird, sedge bird, shore bird, sleeper nest, tropic bird, tyrant bird, umbrella bird, wading bird, wasp's nest, wasps' nest, water bird, wheatsel bird, whidah bird, whydah bird, widow bird, yard bird, young bird