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injection

(Encyclopedia)injection, introduction of a fluid into the body, usually by means of a needle and syringe. The material injected may be a test substance (as in determining allergic sensitivity or immunity to a disea...

Jehu

(Encyclopedia)Jehu jēˈhyo͞o [key]. 1 King of Israel. He was anointed king by Elisha, who led the revolt against the house of Ahab. Jehu murdered King Jehoram of Israel and King Ahaziah of Judah and the rest of t...

Babcock, Stephen Moulton

(Encyclopedia)Babcock, Stephen Moulton mōlˈtən băbˈkŏk [key], 1843–1931, American agricultural chemist, b. Bridgewater, N.Y., grad. Tufts College (B.A., 1866), Univ. of Göttingen, Germany (Ph.D., 1879). He...

‘Oumuamua

(Encyclopedia)‘Oumuamua ōmo͞oˈəmo͞oˈə [key], officially 1I/2017 U1 (‘Oumuamua), interstellar object, the first to be discovered in the solar system. Highly variable in brightness, it also is highly and u...

orphan drug

(Encyclopedia)orphan drug, drug developed under the U.S. Orphan Drug Act (1983) to treat a disease that affects fewer than 200,000 people in the United States. The orphan drug law offers tax breaks and a seven-year...

De Maizière, Lothar

(Encyclopedia)De Maizière, Lothar lōˈtär də mīˌzyĕˈzəs [key], 1940–, the first and last freely elected prime minister of the (East) German Democratic Republic. He joined the puppet Christian Democratic ...

Chalmers, Thomas

(Encyclopedia)Chalmers, Thomas chäˈmərz, chôˈ– [key], 1780–1847, Scottish preacher, theologian, and philanthropist, leader of the Free Church of Scotland. His preaching and his interest in philanthropic wo...

Andronicus I

(Encyclopedia)Andronicus I (Andronicus Comnenus) ăndrənīˈkəs kŏmnēˈnəs [key], 1120?–1185, Byzantine emperor (1183–85), nephew of John II. He acceded to the throne by strangling his cousin Alexius II. T...

liana

(Encyclopedia)liana lēänˈ [key], name for any climbing plant that roots in the ground. The term is most often used for the woody vines that form a characteristic part of tropical rain-forest vegetation; they are...

McCulloch, Hugh

(Encyclopedia)McCulloch, Hugh məkŭlˈək [key], 1808–95, American financier and public official, b. Kennebunk, Maine. Educated at Bowdoin College, he studied law in Boston and practiced two years at Fort Wayne,...