the delivery of an infant with the feet or buttocks appearing first.
birth of a baby with the feet or buttocks appearing first
Delivery of a fetus with the buttocks or feet appearing first.
a firearm loaded at the breech. Historical Examples A Gunner Aboard the “Yankee” Russell Doubleday Hodge and His Masters Richard Jefferies Middy and Ensign G. Manville Fenn The Egyptian campaigns, 1882 to 1885 Charles Royle
loaded at the breech. Historical Examples Battles of English History H. B. (Hereford Brooke) George
breech presentation Historical Examples Parturition without Pain or Loss of Consciousness James Townley Special Report on Diseases of Cattle U.S. Department of Agriculture
having the ability to automatically: an autofocus lens; an autofocus camera. such an ability. noun another name for automatic focus