|
appendix
appendix small, worm-shaped blind tube, about 3 in. (7.6 cm) long and 1/4 in. to 1 in. (.64-2.54 cm) thick, projecting from the cecum (part of the large intestine) on the right side of the lower abdominal cavity. The structure, also called the vermiform appendix, has no function in people and i...
Read more
|
|
abscess
abscess localized inflamation associated with tissue necrosis. Abscesses are characterized by inflamation, which is due to the accumulation of pus in the local tissues, and often painful swelling. They occur in the skin, at the root of a tooth, in the middle ear, on the eyelid (see sty ), in the m...
Read more
|
|
actinomycosis
actinomycosis , chronic suppurative infection that occurs around the face and neck. The disease is characterized by the formation of abscesses, or pus-filled cavities, below the surface of the skin. These abscesses spread rapidly and form channels that discharge a yellow granular pus on the surface ...
Read more
|
|
book of hours
book of hours form of prayer book developed in the 14th cent. from the prayers of clerics appended to the main service. The subjects of the miniature illustrations (see miniature painting ) were frequently derived from the appendix of the Psalter. The book of hours served as a devotional work cont...
Read more
|
|
peritoneum
peritoneum , multilayered membrane which lines the abdominal cavity, and supports and covers the organs within it. The part of the membrane that lines the abdominal cavity is called the parietal peritoneum. The portion that covers the internal organs, or viscera, is known as the visceral peritoneum ...
Read more
|
|
Thomas Cooper
Thomas Cooper 1759-1839, American scientist, educator, and political philosopher, b. London, educated at Oxford. His important works include Political Essays (1799); the appendixes to the Memoirs of Dr. Joseph Priestley (2 vol., 1806), in which he reviews Priestley's life and works at length; ...
Read more
|
|
John Filson
John Filson c.1753-1788, Kentucky pioneer, b. Chester co., Pa. In 1783 he acquired land in Kentucky, taught school, and wrote Discovery, Settlement, and Present State of Kentucke (1784). This first history, or traveler's description, of the state contained a very good map that was also published ...
Read more
|
|
Saint Justin Martyr
Saint Justin Martyr c.AD 100-c.AD 165, Christian apologist, called also Justin the Philosopher. Born in Samaria of pagan parents, he studied philosophy, and after his conversion in Ephesus to Christianity at about the age of 38, he went from place to place trying to convert men of learning by philo...
Read more
|
|
Frank Norris
Frank Norris (Benjamin Franklin Norris), 1870-1902, American novelist, b. Chicago. After studying in Paris, at the Univ. of California (1890-94), and at Harvard, he spent several years as a war correspondent in South Africa (1895-96) and Cuba (1898). His proletarian novel McTeague (1899) was infl...
Read more
|
|
intestine
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 structure winds compactly back and forth within the abdominal cavity for about 23 ft (7 m), and is ...
Read more
|