(medicine) A birth in which the fetus is positioned with neither the head nor the feet lying in the direction of the birth canal.

An unusual person, especially an individual with an idiosyncratic personality or peculiar behavioral characteristics.

plural of bird colonel

plural of bird course

An unusual or exceptional person or thing. / Used other than figuratively or idiomatically: see rare, bird.

(chiefly Australia, New Zealand) Any of various seabirds whose flesh is said to taste like mutton when cooked, especially Puffinus griseus, Puffinus tenuirostris, or a petrel of the genus Pterodroma.

plural of birthday cake

plural of birthday suit

Alternative form of fraternal birth order effect

The American night heron.