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Napier, Sir Charles James

(Encyclopedia)Napier, Sir Charles James nāˈpēr, nəpērˈ [key], 1782–1853, British general; brother of Sir William Napier. He served with distinction in the Napoleonic Wars. Stationed (1822–30) on the Greek...

Mamun, al-

(Encyclopedia)Mamun, al- (Abu al-Abbas Abd Allah al-Mamun) mämo͞onˈ [key], 786–833, 7th Abbasid caliph (813–33); son of Harun ar-Rashid. He succeeded his brother al-Amin after a bitter civil war, but was una...

cryptogam

(Encyclopedia)cryptogam, in botany, term used to denote a plant that produces spores, as in algae, fungi, mosses, and ferns, but not seeds. The term cryptogam, from the Greek kryptos, meaning “hidden,” and gamo...

Agamemnon

(Encyclopedia)Agamemnon ăˌgəmĕmˈnŏn [key], in Greek mythology, leader of the Greek forces in the Trojan War; king of Mycenae (or Argos). He and Menelaus were sons of Atreus and suffered the curse laid upon Pe...

infrared astronomy

(Encyclopedia)infrared astronomy, study of celestial objects by means of the infrared radiation they emit, in the wavelength range from about 1 micrometer to about 1 millimeter. All objects, from trees and building...

Momus

(Encyclopedia)Momus mōˈməs [key], figure in Greek mythology. He was the personification of censure and mockery. ...

Cleanthes

(Encyclopedia)Cleanthes klēănˈthēz [key], 3d cent. b.c., Greek philosopher, head of the Stoic school following Zeno. ...

Elisheba

(Encyclopedia)Elisheba ēlĭshˈəbə [key] [Heb.,=worshiper of God; Elizabeth is a Greek form], in the Bible, Aaron's wife. ...

Doric order

(Encyclopedia)Doric order, earliest of the orders of architecture developed by the Greeks and the one that they employed for most buildings. It is generally believed that the column and its capital derive from an e...

Knossos

(Encyclopedia)Knossos or Cnossus both: nŏsˈəs [key], ancient city of Crete, on the north coast, near modern Iráklion. The site was occupied long before 3000 b.c., and it was the center of an important Bronze Ag...