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Mellon, Andrew William

(Encyclopedia)Mellon, Andrew William, 1855–1937, American financier, industrialist, and public official, b. Pittsburgh. He studied at the Western Univ. of Pennsylvania (now the Univ. of Pittsburgh), but he left c...

Melville, Herman

(Encyclopedia)Melville, Herman, 1819–91, American author, b. New York City, considered one of the great American writers and a major figure in world literature. Like Moby-Dick, Pierre; or, The Ambiguities (18...

Assyria

(Encyclopedia)CE5 Assyrian Empire (c.650 b.c.) Assyria əsĭrˈēə [key], ancient empire of W Asia. It developed around the city of Ashur, or Assur, on the upper Tigris River and south of the later capital, Ni...

Memphis, city, United States

(Encyclopedia)Memphis mĕmˈfĭs [key], city (1990 pop. 610,337), seat of Shelby co., SW Tenn., on the Fourth, or Lower, Chickasaw Bluff above the Mississippi, at the mouth of the Wolf River; inc. 1826. A river por...

Memphis, University of

(Encyclopedia)Memphis, University of, at Memphis, Tenn.; coeducational; opened 1912 as a normal school, became West Tennessee State Teachers College in 1925. The school was renamed Memphis State College in 1941 and...

Ménière's disease

(Encyclopedia)Ménière's disease mən-yĕrzˈ [key], disorder of the inner ear characterized by recurrent vertigo combined with hearing loss and tinnitus (a ringing sensation). It was first described by the French...

meningitis

(Encyclopedia)meningitis sĕrˌəbrōspīˈnəl [key], acute inflammation of the meninges, the membranes that cover and protect the brain and spinal cord. It can be caused by bacteria, viruses, fungi, or other orga...

menopause

(Encyclopedia)menopause klīmăkˈtərĭk, klīˌmăktĕrˈĭk [key], transitional phase in a woman's life when the ovaries stop releasing eggs, ovarian production of estrogen and other hormones tapers off, and men...

Menotti, Gian-Carlo

(Encyclopedia)Menotti, Gian-Carlo jänˈ-kärˈlō mānôtˈtē [key], 1911–2007, Italian composer. Menotti was taught music by his mother and composed his first opera at 10. He studied at the Verdi Conservatory,...

menstruation

(Encyclopedia)menstruation, periodic flow of blood and cells from the lining of the uterus in humans and most other primates, occurring about every 28 days in women. Menstruation commences at puberty (usually betwe...