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abdomen

(Encyclopedia)abdomen, in humans and other vertebrates, portion of the trunk between the diaphragm and lower pelvis. In humans the wall of the abdomen is a muscular structure covered by fascia, fat, and skin. The a...

intestine

(Encyclopedia)intestine, muscular hoselike portion of the gastrointestinal tract extending from the lower end of the stomach (pylorus) to the anal opening. In humans this fairly narrow (about 1 in./2.5 cm) tubelike...

Jenner, Edward

(Encyclopedia)Jenner, Edward, 1749–1823, English physician; pupil of John Hunter. His invaluable experiments beginning in 1796 with the vaccination of eight-year-old James Phipps proved that cowpox provided immun...

Barbier, Antoine Alexandre

(Encyclopedia)Barbier, Antoine Alexandre äNtwänˈ älĕksäNˈdrə bärbyāˈ [key], 1765–1825, French bibliographer and government librarian. Barbier was one of a committee appointed to collect works suppresse...

King, Henry

(Encyclopedia)King, Henry, 1592–1669, English poet. He became bishop of Chichester in 1642. Elegies constitute nearly half his work, his most notable being “The Exequy,” written on the death of his young wife...

chyme

(Encyclopedia)chyme kīm [key], semiliquid substance found in the stomach and resulting from the partial digestion of food by the salivary enzyme amylase, the gastric enzyme pepsin, and hydrochloric acid. Secretion...

Hambletonian

(Encyclopedia)Hambletonian hămbəltōˈnēən [key], 1849–76, American trotting horse, foaled at Chester, N.Y. Originally owned by Jonas Seely, Hambletonian was bought for little money by Bill Rysdyk and won few...

American water spaniel

(Encyclopedia)American water spaniel, breed of medium-sized sporting dog developed in the American Midwest. It stands about 17 in. (43.2 cm) high at the shoulder and weighs between 30 and 40 lb (13.6–18.1 kg). It...

Dionne, Narcisse Eutrope

(Encyclopedia)Dionne, Narcisse Eutrope närsēsˈ ötrôpˈ dyôn [key], 1848–1917, French Canadian historian. He was a prolific writer and produced biographies in French of Samuel de Champlain, Jacques Cartier, ...

Borelli, Giovanni Alfonso

(Encyclopedia)Borelli, Giovanni Alfonso jōvänˈnē älfônˈsō bôrĕlˈlē [key], 1608–79, Italian physiologist, physicist, astronomer, and mathematician; son of a Spanish infantryman. His wide interests led ...